80266582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{27851}}^1$

素因数の和:27995

約数の個数: 16

約数和(自身を含む): 132352704

約数和(自身を除く): 52086122

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 27851, 55702, 306361, 612722, 3648481, 7296962, 40133291, 80266582]

約数ペア:

[(1, 80266582), (2, 40133291), (11, 7296962), (22, 3648481), (131, 612722), (262, 306361), (1441, 55702), (2882, 27851)]