71657398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{3779}}^1$

素因数の和:4299

約数の個数: 16

約数和(自身を含む): 113400000

約数和(自身を除く): 41742602

約数列:

[1, 2, 19, 38, 499, 998, 3779, 7558, 9481, 18962, 71801, 143602, 1885721, 3771442, 35828699, 71657398]

約数ペア:

[(1, 71657398), (2, 35828699), (19, 3771442), (38, 1885721), (499, 143602), (998, 71801), (3779, 18962), (7558, 9481)]