67406140

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{10837}}^1$

素因数の和:11157

約数の個数: 24

約数和(自身を含む): 142021152

約数和(自身を除く): 74615012

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 10837, 21674, 43348, 54185, 108370, 216740, 3370307, 6740614, 13481228, 16851535, 33703070, 67406140]

約数ペア:

[(1, 67406140), (2, 33703070), (4, 16851535), (5, 13481228), (10, 6740614), (20, 3370307), (311, 216740), (622, 108370), (1244, 54185), (1555, 43348), (3110, 21674), (6220, 10837)]