71005644

素因数分解:

$2^2\times 3^2\times {\mathrm{1972379}}^1$

素因数の和:1972389

約数の個数: 18

約数和(自身を含む): 179486580

約数和(自身を除く): 108480936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1972379, 3944758, 5917137, 7889516, 11834274, 17751411, 23668548, 35502822, 71005644]

約数ペア:

[(1, 71005644), (2, 35502822), (3, 23668548), (4, 17751411), (6, 11834274), (9, 7889516), (12, 5917137), (18, 3944758), (36, 1972379)]