27080024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{78721}}^1$

素因数の和:78770

約数の個数: 16

約数和(自身を含む): 51956520

約数和(自身を除く): 24876496

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 78721, 157442, 314884, 629768, 3385003, 6770006, 13540012, 27080024]

約数ペア:

[(1, 27080024), (2, 13540012), (4, 6770006), (8, 3385003), (43, 629768), (86, 314884), (172, 157442), (344, 78721)]