68403970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{159079}}^1$

素因数の和:159129

約数の個数: 16

約数和(自身を含む): 125991360

約数和(自身を除く): 57587390

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 159079, 318158, 795395, 1590790, 6840397, 13680794, 34201985, 68403970]

約数ペア:

[(1, 68403970), (2, 34201985), (5, 13680794), (10, 6840397), (43, 1590790), (86, 795395), (215, 318158), (430, 159079)]