81482556

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{20149}}^1$

素因数の和:20493

約数の個数: 24

約数和(自身を含む): 190699600

約数和(自身を除く): 109217044

約数列:

[1, 2, 3, 4, 6, 12, 337, 674, 1011, 1348, 2022, 4044, 20149, 40298, 60447, 80596, 120894, 241788, 6790213, 13580426, 20370639, 27160852, 40741278, 81482556]

約数ペア:

[(1, 81482556), (2, 40741278), (3, 27160852), (4, 20370639), (6, 13580426), (12, 6790213), (337, 241788), (674, 120894), (1011, 80596), (1348, 60447), (2022, 40298), (4044, 20149)]