80659836

素因数分解:

$2^2\times 3^2\times {\mathrm{2240551}}^1$

素因数の和:2240561

約数の個数: 18

約数和(自身を含む): 203890232

約数和(自身を除く): 123230396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2240551, 4481102, 6721653, 8962204, 13443306, 20164959, 26886612, 40329918, 80659836]

約数ペア:

[(1, 80659836), (2, 40329918), (3, 26886612), (4, 20164959), (6, 13443306), (9, 8962204), (12, 6721653), (18, 4481102), (36, 2240551)]