68620874

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41189}}^1$

素因数の和:41222

約数の個数: 24

約数和(自身を含む): 126782820

約数和(自身を除く): 58161946

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 41189, 82378, 288323, 576646, 700213, 1400426, 2018261, 4036522, 4901491, 9802982, 34310437, 68620874]

約数ペア:

[(1, 68620874), (2, 34310437), (7, 9802982), (14, 4901491), (17, 4036522), (34, 2018261), (49, 1400426), (98, 700213), (119, 576646), (238, 288323), (833, 82378), (1666, 41189)]