80548812

素因数分解:

$2^2\times 3^2\times {\mathrm{2237467}}^1$

素因数の和:2237477

約数の個数: 18

約数和(自身を含む): 203609588

約数和(自身を除く): 123060776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2237467, 4474934, 6712401, 8949868, 13424802, 20137203, 26849604, 40274406, 80548812]

約数ペア:

[(1, 80548812), (2, 40274406), (3, 26849604), (4, 20137203), (6, 13424802), (9, 8949868), (12, 6712401), (18, 4474934), (36, 2237467)]