64879804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{1783}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 124080768

約数和(自身を除く): 59200964

約数列:

[1, 2, 4, 11, 22, 44, 827, 1654, 1783, 3308, 3566, 7132, 9097, 18194, 19613, 36388, 39226, 78452, 1474541, 2949082, 5898164, 16219951, 32439902, 64879804]

約数ペア:

[(1, 64879804), (2, 32439902), (4, 16219951), (11, 5898164), (22, 2949082), (44, 1474541), (827, 78452), (1654, 39226), (1783, 36388), (3308, 19613), (3566, 18194), (7132, 9097)]