72451910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{154153}}^1$

素因数の和:154207

約数の個数: 16

約数和(自身を含む): 133189056

約数和(自身を除く): 60737146

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 154153, 308306, 770765, 1541530, 7245191, 14490382, 36225955, 72451910]

約数ペア:

[(1, 72451910), (2, 36225955), (5, 14490382), (10, 7245191), (47, 1541530), (94, 770765), (235, 308306), (470, 154153)]