66884664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2173

約数の個数: 128

約数和(自身を含む): 220838400

約数和(自身を除く): 153953736

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2129, 2244, 2618, 2856, 3927, 4258, 4488, 5236, 6387, 7854, 8516, 10472, 12774, 14903, 15708, 17032, 23419, 25548, 29806, 31416, 36193, 44709, 46838, 51096, 59612, 70257, 72386, 89418, 93676, 108579, 119224, 140514, 144772, 163933, 178836, 187352, 217158, 253351, 281028, 289544, 327866, 357672, 398123, 434316, 491799, 506702, 562056, 655732, 760053, 796246, 868632, 983598, 1013404, 1194369, 1311464, 1520106, 1592492, 1967196, 2026808, 2388738, 2786861, 3040212, 3184984, 3934392, 4777476, 5573722, 6080424, 8360583, 9554952, 11147444, 16721166, 22294888, 33442332, 66884664]

約数ペア:

[(1, 66884664), (2, 33442332), (3, 22294888), (4, 16721166), (6, 11147444), (7, 9554952), (8, 8360583), (11, 6080424), (12, 5573722), (14, 4777476), (17, 3934392), (21, 3184984), (22, 3040212), (24, 2786861), (28, 2388738), (33, 2026808), (34, 1967196), (42, 1592492), (44, 1520106), (51, 1311464), (56, 1194369), (66, 1013404), (68, 983598), (77, 868632), (84, 796246), (88, 760053), (102, 655732), (119, 562056), (132, 506702), (136, 491799), (154, 434316), (168, 398123), (187, 357672), (204, 327866), (231, 289544), (238, 281028), (264, 253351), (308, 217158), (357, 187352), (374, 178836), (408, 163933), (462, 144772), (476, 140514), (561, 119224), (616, 108579), (714, 93676), (748, 89418), (924, 72386), (952, 70257), (1122, 59612), (1309, 51096), (1428, 46838), (1496, 44709), (1848, 36193), (2129, 31416), (2244, 29806), (2618, 25548), (2856, 23419), (3927, 17032), (4258, 15708), (4488, 14903), (5236, 12774), (6387, 10472), (7854, 8516)]