81385846

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{5861}}^1$

素因数の和:6047

約数の個数: 16

約数和(自身を含む): 125353008

約数和(自身を除く): 43967162

約数列:

[1, 2, 53, 106, 131, 262, 5861, 6943, 11722, 13886, 310633, 621266, 767791, 1535582, 40692923, 81385846]

約数ペア:

[(1, 81385846), (2, 40692923), (53, 1535582), (106, 767791), (131, 621266), (262, 310633), (5861, 13886), (6943, 11722)]