75726568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 156978000

約数和(自身を除く): 81251432

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 101, 136, 148, 149, 202, 296, 298, 404, 596, 629, 808, 1192, 1258, 1717, 2516, 2533, 3434, 3737, 5032, 5066, 5513, 6868, 7474, 10132, 11026, 13736, 14948, 15049, 20264, 22052, 29896, 30098, 44104, 60196, 63529, 93721, 120392, 127058, 187442, 254116, 255833, 374884, 508232, 511666, 556813, 749768, 1023332, 1113626, 2046664, 2227252, 4454504, 9465821, 18931642, 37863284, 75726568]

約数ペア:

[(1, 75726568), (2, 37863284), (4, 18931642), (8, 9465821), (17, 4454504), (34, 2227252), (37, 2046664), (68, 1113626), (74, 1023332), (101, 749768), (136, 556813), (148, 511666), (149, 508232), (202, 374884), (296, 255833), (298, 254116), (404, 187442), (596, 127058), (629, 120392), (808, 93721), (1192, 63529), (1258, 60196), (1717, 44104), (2516, 30098), (2533, 29896), (3434, 22052), (3737, 20264), (5032, 15049), (5066, 14948), (5513, 13736), (6868, 11026), (7474, 10132)]