72704912

素因数分解:

$2^4\times 7^1\times {\mathrm{649151}}^1$

素因数の和:649166

約数の個数: 20

約数和(自身を含む): 160989696

約数和(自身を除く): 88284784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 649151, 1298302, 2596604, 4544057, 5193208, 9088114, 10386416, 18176228, 36352456, 72704912]

約数ペア:

[(1, 72704912), (2, 36352456), (4, 18176228), (7, 10386416), (8, 9088114), (14, 5193208), (16, 4544057), (28, 2596604), (56, 1298302), (112, 649151)]