71861116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4129}}^1$

素因数の和:4381

約数の個数: 24

約数和(自身を含む): 132986000

約数和(自身を除く): 61124884

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4129, 4351, 8258, 8702, 16516, 17404, 78451, 156902, 313804, 945541, 1891082, 3782164, 17965279, 35930558, 71861116]

約数ペア:

[(1, 71861116), (2, 35930558), (4, 17965279), (19, 3782164), (38, 1891082), (76, 945541), (229, 313804), (458, 156902), (916, 78451), (4129, 17404), (4351, 16516), (8258, 8702)]