86671582

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{5471}}^1$

素因数の和:5651

約数の個数: 12

約数和(自身を含む): 131508576

約数和(自身を除く): 44836994

約数列:

[1, 2, 89, 178, 5471, 7921, 10942, 15842, 486919, 973838, 43335791, 86671582]

約数ペア:

[(1, 86671582), (2, 43335791), (89, 973838), (178, 486919), (5471, 15842), (7921, 10942)]