64125628

素因数分解:

$2^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2311}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 128436224

約数和(自身を除く): 64310596

約数列:

[1, 2, 4, 7, 14, 28, 991, 1982, 2311, 3964, 4622, 6937, 9244, 13874, 16177, 27748, 32354, 64708, 2290201, 4580402, 9160804, 16031407, 32062814, 64125628]

約数ペア:

[(1, 64125628), (2, 32062814), (4, 16031407), (7, 9160804), (14, 4580402), (28, 2290201), (991, 64708), (1982, 32354), (2311, 27748), (3964, 16177), (4622, 13874), (6937, 9244)]