68173970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 127104768

約数和(自身を除く): 58930798

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 1987, 3431, 3974, 6862, 9935, 17155, 19870, 34310, 93389, 145051, 186778, 290102, 466945, 725255, 933890, 1450510, 6817397, 13634794, 34086985, 68173970]

約数ペア:

[(1, 68173970), (2, 34086985), (5, 13634794), (10, 6817397), (47, 1450510), (73, 933890), (94, 725255), (146, 466945), (235, 290102), (365, 186778), (470, 145051), (730, 93389), (1987, 34310), (3431, 19870), (3974, 17155), (6862, 9935)]