68698090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{159763}}^1$

素因数の和:159813

約数の個数: 16

約数和(自身を含む): 126533088

約数和(自身を除く): 57834998

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 159763, 319526, 798815, 1597630, 6869809, 13739618, 34349045, 68698090]

約数ペア:

[(1, 68698090), (2, 34349045), (5, 13739618), (10, 6869809), (43, 1597630), (86, 798815), (215, 319526), (430, 159763)]