80808782

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{17729}}^1$

素因数の和:17827

約数の個数: 16

約数和(自身を含む): 126379440

約数和(自身を除く): 45570658

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 17729, 35458, 762347, 939637, 1524694, 1879274, 40404391, 80808782]

約数ペア:

[(1, 80808782), (2, 40404391), (43, 1879274), (53, 1524694), (86, 939637), (106, 762347), (2279, 35458), (4558, 17729)]