64723404

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{38803}}^1$

素因数の和:38949

約数の個数: 24

約数和(自身を含む): 152111680

約数和(自身を除く): 87388276

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 38803, 77606, 116409, 155212, 232818, 465636, 5393617, 10787234, 16180851, 21574468, 32361702, 64723404]

約数ペア:

[(1, 64723404), (2, 32361702), (3, 21574468), (4, 16180851), (6, 10787234), (12, 5393617), (139, 465636), (278, 232818), (417, 155212), (556, 116409), (834, 77606), (1668, 38803)]