81504668

素因数分解:

$2^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{6287}}^1$

素因数の和:6761

約数の個数: 24

約数和(自身を含む): 163387392

約数和(自身を除く): 81882724

約数列:

[1, 2, 4, 7, 14, 28, 463, 926, 1852, 3241, 6287, 6482, 12574, 12964, 25148, 44009, 88018, 176036, 2910881, 5821762, 11643524, 20376167, 40752334, 81504668]

約数ペア:

[(1, 81504668), (2, 40752334), (4, 20376167), (7, 11643524), (14, 5821762), (28, 2910881), (463, 176036), (926, 88018), (1852, 44009), (3241, 25148), (6287, 12964), (6482, 12574)]