71487518

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{5851}}^1$

素因数の和:6043

約数の個数: 16

約数和(自身を含む): 110602800

約数和(自身を除く): 39115282

約数列:

[1, 2, 41, 82, 149, 298, 5851, 6109, 11702, 12218, 239891, 479782, 871799, 1743598, 35743759, 71487518]

約数ペア:

[(1, 71487518), (2, 35743759), (41, 1743598), (82, 871799), (149, 479782), (298, 239891), (5851, 12218), (6109, 11702)]