80725644

素因数分解:

$2^2\times 3^2\times {\mathrm{2242379}}^1$

素因数の和:2242389

約数の個数: 18

約数和(自身を含む): 204056580

約数和(自身を除く): 123330936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2242379, 4484758, 6727137, 8969516, 13454274, 20181411, 26908548, 40362822, 80725644]

約数ペア:

[(1, 80725644), (2, 40362822), (3, 26908548), (4, 20181411), (6, 13454274), (9, 8969516), (12, 6727137), (18, 4484758), (36, 2242379)]