71395751288

素因数分解:

$2^3\times {\mathrm{1489}}^1\times {\mathrm{5993599}}^1$

素因数の和:5995094

約数の個数: 16

約数和(自身を含む): 133956960000

約数和(自身を除く): 62561208712

約数列:

[1, 2, 4, 8, 1489, 2978, 5956, 11912, 5993599, 11987198, 23974396, 47948792, 8924468911, 17848937822, 35697875644, 71395751288]

約数ペア:

[(1, 71395751288), (2, 35697875644), (4, 17848937822), (8, 8924468911), (1489, 47948792), (2978, 23974396), (5956, 11987198), (11912, 5993599)]