65664936

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^2$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 183819870

約数和(自身を除く): 118154934

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 157, 222, 296, 314, 333, 444, 471, 628, 666, 888, 942, 1256, 1332, 1413, 1884, 2664, 2826, 3768, 5652, 5809, 11304, 11618, 17427, 23236, 24649, 34854, 46472, 49298, 52281, 69708, 73947, 98596, 104562, 139416, 147894, 197192, 209124, 221841, 295788, 418248, 443682, 591576, 887364, 912013, 1774728, 1824026, 2736039, 3648052, 5472078, 7296104, 8208117, 10944156, 16416234, 21888312, 32832468, 65664936]

約数ペア:

[(1, 65664936), (2, 32832468), (3, 21888312), (4, 16416234), (6, 10944156), (8, 8208117), (9, 7296104), (12, 5472078), (18, 3648052), (24, 2736039), (36, 1824026), (37, 1774728), (72, 912013), (74, 887364), (111, 591576), (148, 443682), (157, 418248), (222, 295788), (296, 221841), (314, 209124), (333, 197192), (444, 147894), (471, 139416), (628, 104562), (666, 98596), (888, 73947), (942, 69708), (1256, 52281), (1332, 49298), (1413, 46472), (1884, 34854), (2664, 24649), (2826, 23236), (3768, 17427), (5652, 11618), (5809, 11304)]