81610376

素因数分解:

$2^3\times {\mathrm{1231}}^1\times {\mathrm{8287}}^1$

素因数の和:9524

約数の個数: 16

約数和(自身を含む): 153162240

約数和(自身を除く): 71551864

約数列:

[1, 2, 4, 8, 1231, 2462, 4924, 8287, 9848, 16574, 33148, 66296, 10201297, 20402594, 40805188, 81610376]

約数ペア:

[(1, 81610376), (2, 40805188), (4, 20402594), (8, 10201297), (1231, 66296), (2462, 33148), (4924, 16574), (8287, 9848)]