72206939

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{5099}}^1$

素因数の和:5147

約数の個数: 18

約数和(自身を含む): 89244900

約数和(自身を除く): 17037961

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 5099, 14161, 35693, 86683, 249851, 606781, 1473611, 4247467, 10315277, 72206939]

約数ペア:

[(1, 72206939), (7, 10315277), (17, 4247467), (49, 1473611), (119, 606781), (289, 249851), (833, 86683), (2023, 35693), (5099, 14161)]