Proper divisors: Difference between revisions

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@@ Line 1,181: / Line 1,181: @@
 Tuple!(uint, int)(79, 18480)</pre>
 The Run-time is about 0.67 seconds with the ldc2 compiler.
+=={{header|Dyalect}}==
+{{trans|Swift}}
+<lang dyalect>func properDivs(n) {
+    if n == 1 {
+        return
+    }
+    for x in 1..(n-1) {
+        if n % x == 0 {
+            yield x
+        }
+    }
+}
+for i in 1..10 {
+    print("\(i): \(properDivs(i).toArray())")
+}
+var (num, max) = (0,0)
+for i in 1..20000 {
+    const count = properDivs(i).len()
+    if count > max {
+        set (num, max) = (i, count)
+    }
+}
+print("\(num): \(max)")</lang>
+{{out}}
+<pre>1: []
+: [1]
+: [1]
+: [1, 2]
+: [1]
+: [1, 2, 3]
+: [1]
+: [1, 2, 4]
+: [1, 3]
+: [1, 2, 5]
+: 79</pre>
 =={{header|EchoLisp}}==