68063359

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43997}}^1$

素因数の和:44034

約数の個数: 16

約数和(自身を含む): 88699968

約数和(自身を除く): 20636609

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 43997, 307979, 571961, 747949, 4003727, 5235643, 9723337, 68063359]

約数ペア:

[(1, 68063359), (7, 9723337), (13, 5235643), (17, 4003727), (91, 747949), (119, 571961), (221, 307979), (1547, 43997)]