71610790

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{43933}}^1$

素因数の和:44103

約数の個数: 16

約数和(自身を含む): 129693168

約数和(自身を除く): 58082378

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 43933, 87866, 219665, 439330, 7161079, 14322158, 35805395, 71610790]

約数ペア:

[(1, 71610790), (2, 35805395), (5, 14322158), (10, 7161079), (163, 439330), (326, 219665), (815, 87866), (1630, 43933)]