71188398

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{7591}}^1$

素因数の和:8120

約数の個数: 24

約数和(自身を含む): 154557936

約数和(自身を除く): 83369538

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 7591, 9378, 15182, 22773, 45546, 68319, 136638, 3954911, 7909822, 11864733, 23729466, 35594199, 71188398]

約数ペア:

[(1, 71188398), (2, 35594199), (3, 23729466), (6, 11864733), (9, 7909822), (18, 3954911), (521, 136638), (1042, 68319), (1563, 45546), (3126, 22773), (4689, 15182), (7591, 9378)]