68220628

素因数分解:

$2^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2843}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 136648512

約数和(自身を除く): 68427884

約数列:

[1, 2, 4, 7, 14, 28, 857, 1714, 2843, 3428, 5686, 5999, 11372, 11998, 19901, 23996, 39802, 79604, 2436451, 4872902, 9745804, 17055157, 34110314, 68220628]

約数ペア:

[(1, 68220628), (2, 34110314), (4, 17055157), (7, 9745804), (14, 4872902), (28, 2436451), (857, 79604), (1714, 39802), (2843, 23996), (3428, 19901), (5686, 11998), (5999, 11372)]