72112859

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 91546560

約数和(自身を除く): 19433701

約数列:

[1, 7, 13, 49, 79, 91, 553, 637, 1027, 1433, 3871, 7189, 10031, 18629, 50323, 70217, 113207, 130403, 792449, 912821, 1471691, 5547143, 10301837, 72112859]

約数ペア:

[(1, 72112859), (7, 10301837), (13, 5547143), (49, 1471691), (79, 912821), (91, 792449), (553, 130403), (637, 113207), (1027, 70217), (1433, 50323), (3871, 18629), (7189, 10031)]