80105724

素因数分解:

$2^2\times 3^2\times {\mathrm{2225159}}^1$

素因数の和:2225169

約数の個数: 18

約数和(自身を含む): 202489560

約数和(自身を除く): 122383836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2225159, 4450318, 6675477, 8900636, 13350954, 20026431, 26701908, 40052862, 80105724]

約数ペア:

[(1, 80105724), (2, 40052862), (3, 26701908), (4, 20026431), (6, 13350954), (9, 8900636), (12, 6675477), (18, 4450318), (36, 2225159)]