68490012

素因数分解:

$2^2\times 3^1\times {\mathrm{5707501}}^1$

素因数の和:5707508

約数の個数: 12

約数和(自身を含む): 159810056

約数和(自身を除く): 91320044

約数列:

[1, 2, 3, 4, 6, 12, 5707501, 11415002, 17122503, 22830004, 34245006, 68490012]

約数ペア:

[(1, 68490012), (2, 34245006), (3, 22830004), (4, 17122503), (6, 11415002), (12, 5707501)]