64724968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 87684632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 179, 308, 358, 587, 616, 716, 1174, 1253, 1432, 1969, 2348, 2506, 3938, 4109, 4696, 5012, 6457, 7876, 8218, 10024, 12914, 13783, 15752, 16436, 25828, 27566, 32872, 45199, 51656, 55132, 90398, 105073, 110264, 180796, 210146, 361592, 420292, 735511, 840584, 1155803, 1471022, 2311606, 2942044, 4623212, 5884088, 8090621, 9246424, 16181242, 32362484, 64724968]

約数ペア:

[(1, 64724968), (2, 32362484), (4, 16181242), (7, 9246424), (8, 8090621), (11, 5884088), (14, 4623212), (22, 2942044), (28, 2311606), (44, 1471022), (56, 1155803), (77, 840584), (88, 735511), (154, 420292), (179, 361592), (308, 210146), (358, 180796), (587, 110264), (616, 105073), (716, 90398), (1174, 55132), (1253, 51656), (1432, 45199), (1969, 32872), (2348, 27566), (2506, 25828), (3938, 16436), (4109, 15752), (4696, 13783), (5012, 12914), (6457, 10024), (7876, 8218)]