79685937868

素因数分解:

$2^2\times {\mathrm{2203}}^1\times {\mathrm{9042889}}^1$

素因数の和:9045096

約数の個数: 12

約数和(自身を含む): 139513706920

約数和(自身を除く): 59827769052

約数列:

[1, 2, 4, 2203, 4406, 8812, 9042889, 18085778, 36171556, 19921484467, 39842968934, 79685937868]

約数ペア:

[(1, 79685937868), (2, 39842968934), (4, 19921484467), (2203, 36171556), (4406, 18085778), (8812, 9042889)]