71806862

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{9421}}^1$

素因数の和:9563

約数の個数: 16

約数和(自身を含む): 111707232

約数和(自身を除く): 39900370

約数列:

[1, 2, 37, 74, 103, 206, 3811, 7622, 9421, 18842, 348577, 697154, 970363, 1940726, 35903431, 71806862]

約数ペア:

[(1, 71806862), (2, 35903431), (37, 1940726), (74, 970363), (103, 697154), (206, 348577), (3811, 18842), (7622, 9421)]