64996968

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 167247360

約数和(自身を除く): 102250392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 83, 134, 166, 201, 249, 268, 332, 402, 487, 498, 536, 664, 804, 974, 996, 1461, 1608, 1948, 1992, 2922, 3896, 5561, 5844, 11122, 11688, 16683, 22244, 32629, 33366, 40421, 44488, 65258, 66732, 80842, 97887, 121263, 130516, 133464, 161684, 195774, 242526, 261032, 323368, 391548, 485052, 783096, 970104, 2708207, 5416414, 8124621, 10832828, 16249242, 21665656, 32498484, 64996968]

約数ペア:

[(1, 64996968), (2, 32498484), (3, 21665656), (4, 16249242), (6, 10832828), (8, 8124621), (12, 5416414), (24, 2708207), (67, 970104), (83, 783096), (134, 485052), (166, 391548), (201, 323368), (249, 261032), (268, 242526), (332, 195774), (402, 161684), (487, 133464), (498, 130516), (536, 121263), (664, 97887), (804, 80842), (974, 66732), (996, 65258), (1461, 44488), (1608, 40421), (1948, 33366), (1992, 32629), (2922, 22244), (3896, 16683), (5561, 11688), (5844, 11122)]