68990612

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{54409}}^1$

素因数の和:54730

約数の個数: 12

約数和(自身を含む): 121116660

約数和(自身を除く): 52126048

約数列:

[1, 2, 4, 317, 634, 1268, 54409, 108818, 217636, 17247653, 34495306, 68990612]

約数ペア:

[(1, 68990612), (2, 34495306), (4, 17247653), (317, 217636), (634, 108818), (1268, 54409)]