90974296

素因数分解:

$2^3\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2351}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 195310080

約数和(自身を除く): 104335784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 691, 1382, 2351, 2764, 4702, 4837, 5528, 9404, 9674, 16457, 18808, 19348, 32914, 38696, 65828, 131656, 1624541, 3249082, 6498164, 11371787, 12996328, 22743574, 45487148, 90974296]

約数ペア:

[(1, 90974296), (2, 45487148), (4, 22743574), (7, 12996328), (8, 11371787), (14, 6498164), (28, 3249082), (56, 1624541), (691, 131656), (1382, 65828), (2351, 38696), (2764, 32914), (4702, 19348), (4837, 18808), (5528, 16457), (9404, 9674)]