63920068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{940001}}^1$

素因数の和:940022

約数の個数: 12

約数和(自身を含む): 118440252

約数和(自身を除く): 54520184

約数列:

[1, 2, 4, 17, 34, 68, 940001, 1880002, 3760004, 15980017, 31960034, 63920068]

約数ペア:

[(1, 63920068), (2, 31960034), (4, 15980017), (17, 3760004), (34, 1880002), (68, 940001)]