81305688

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{14057}}^1$

素因数の和:14307

約数の個数: 32

約数和(自身を含む): 204122160

約数和(自身を除く): 122816472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 5784, 14057, 28114, 42171, 56228, 84342, 112456, 168684, 337368, 3387737, 6775474, 10163211, 13550948, 20326422, 27101896, 40652844, 81305688]

約数ペア:

[(1, 81305688), (2, 40652844), (3, 27101896), (4, 20326422), (6, 13550948), (8, 10163211), (12, 6775474), (24, 3387737), (241, 337368), (482, 168684), (723, 112456), (964, 84342), (1446, 56228), (1928, 42171), (2892, 28114), (5784, 14057)]