78442002

素因数分解:

$2^1\times 3^2\times {\mathrm{4357889}}^1$

素因数の和:4357897

約数の個数: 12

約数和(自身を含む): 169957710

約数和(自身を除く): 91515708

約数列:

[1, 2, 3, 6, 9, 18, 4357889, 8715778, 13073667, 26147334, 39221001, 78442002]

約数ペア:

[(1, 78442002), (2, 39221001), (3, 26147334), (6, 13073667), (9, 8715778), (18, 4357889)]