71364978

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{25253}}^1$

素因数の和:25418

約数の個数: 24

約数和(自身を含む): 155615148

約数和(自身を除く): 84250170

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 25253, 50506, 75759, 151518, 227277, 454554, 3964721, 7929442, 11894163, 23788326, 35682489, 71364978]

約数ペア:

[(1, 71364978), (2, 35682489), (3, 23788326), (6, 11894163), (9, 7929442), (18, 3964721), (157, 454554), (314, 227277), (471, 151518), (942, 75759), (1413, 50506), (2826, 25253)]