64677008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8963}}^1$

素因数の和:9023

約数の個数: 40

約数和(自身を含む): 140053536

約数和(自身を除く): 75376528

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 8963, 17926, 35852, 71704, 98593, 143408, 197186, 367483, 394372, 734966, 788744, 1469932, 1577488, 2939864, 4042313, 5879728, 8084626, 16169252, 32338504, 64677008]

約数ペア:

[(1, 64677008), (2, 32338504), (4, 16169252), (8, 8084626), (11, 5879728), (16, 4042313), (22, 2939864), (41, 1577488), (44, 1469932), (82, 788744), (88, 734966), (164, 394372), (176, 367483), (328, 197186), (451, 143408), (656, 98593), (902, 71704), (1804, 35852), (3608, 17926), (7216, 8963)]