68291573

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 79920000

約数和(自身を除く): 11628427

約数列:

[1, 7, 73, 107, 511, 749, 1249, 7811, 8743, 54677, 91177, 133643, 638239, 935501, 9755939, 68291573]

約数ペア:

[(1, 68291573), (7, 9755939), (73, 935501), (107, 638239), (511, 133643), (749, 91177), (1249, 54677), (7811, 8743)]