68142778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163021}}^1$

素因数の和:163053

約数の個数: 16

約数和(自身を含む): 117375840

約数和(自身を除く): 49233062

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 163021, 326042, 1793231, 3097399, 3586462, 6194798, 34071389, 68142778]

約数ペア:

[(1, 68142778), (2, 34071389), (11, 6194798), (19, 3586462), (22, 3097399), (38, 1793231), (209, 326042), (418, 163021)]