68617818

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{122971}}^1$

素因数の和:123010

約数の個数: 24

約数和(自身を含む): 153469056

約数和(自身を除く): 84851238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 122971, 245942, 368913, 737826, 1106739, 2213478, 3812101, 7624202, 11436303, 22872606, 34308909, 68617818]

約数ペア:

[(1, 68617818), (2, 34308909), (3, 22872606), (6, 11436303), (9, 7624202), (18, 3812101), (31, 2213478), (62, 1106739), (93, 737826), (186, 368913), (279, 245942), (558, 122971)]