81446724

素因数分解:

$2^2\times 3^2\times {\mathrm{2262409}}^1$

素因数の和:2262419

約数の個数: 18

約数和(自身を含む): 205879310

約数和(自身を除く): 124432586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2262409, 4524818, 6787227, 9049636, 13574454, 20361681, 27148908, 40723362, 81446724]

約数ペア:

[(1, 81446724), (2, 40723362), (3, 27148908), (4, 20361681), (6, 13574454), (9, 9049636), (12, 6787227), (18, 4524818), (36, 2262409)]