71542486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{2137}}^1$

素因数の和:3039

約数の個数: 16

約数和(自身を含む): 113142960

約数和(自身を除く): 41600474

約数列:

[1, 2, 19, 38, 881, 1762, 2137, 4274, 16739, 33478, 40603, 81206, 1882697, 3765394, 35771243, 71542486]

約数ペア:

[(1, 71542486), (2, 35771243), (19, 3765394), (38, 1882697), (881, 81206), (1762, 40603), (2137, 33478), (4274, 16739)]