72987458

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{1609}}^1$

素因数の和:2261

約数の個数: 16

約数和(自身を含む): 112693560

約数和(自身を除く): 39706102

約数列:

[1, 2, 37, 74, 613, 1226, 1609, 3218, 22681, 45362, 59533, 119066, 986317, 1972634, 36493729, 72987458]

約数ペア:

[(1, 72987458), (2, 36493729), (37, 1972634), (74, 986317), (613, 119066), (1226, 59533), (1609, 45362), (3218, 22681)]