80239212

素因数分解:

$2^2\times 3^2\times {\mathrm{2228867}}^1$

素因数の和:2228877

約数の個数: 18

約数和(自身を含む): 202826988

約数和(自身を除く): 122587776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2228867, 4457734, 6686601, 8915468, 13373202, 20059803, 26746404, 40119606, 80239212]

約数ペア:

[(1, 80239212), (2, 40119606), (3, 26746404), (4, 20059803), (6, 13373202), (9, 8915468), (12, 6686601), (18, 4457734), (36, 2228867)]