64045268

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{9491}}^1$

素因数の和:9743

約数の個数: 24

約数和(自身を含む): 128635584

約数和(自身を除く): 64590316

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 9491, 18982, 37964, 66437, 132874, 265748, 2287331, 4574662, 9149324, 16011317, 32022634, 64045268]

約数ペア:

[(1, 64045268), (2, 32022634), (4, 16011317), (7, 9149324), (14, 4574662), (28, 2287331), (241, 265748), (482, 132874), (964, 66437), (1687, 37964), (3374, 18982), (6748, 9491)]