81316598

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{4603}}^1$

素因数の和:4700

約数の個数: 24

約数和(自身を含む): 135937704

約数和(自身を除く): 54621106

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 803, 1606, 4603, 8833, 9206, 17666, 50633, 101266, 336019, 556963, 672038, 1113926, 3696209, 7392418, 40658299, 81316598]

約数ペア:

[(1, 81316598), (2, 40658299), (11, 7392418), (22, 3696209), (73, 1113926), (121, 672038), (146, 556963), (242, 336019), (803, 101266), (1606, 50633), (4603, 17666), (8833, 9206)]