80627336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{530443}}^1$

素因数の和:530468

約数の個数: 16

約数和(自身を含む): 159133200

約数和(自身を除く): 78505864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 530443, 1060886, 2121772, 4243544, 10078417, 20156834, 40313668, 80627336]

約数ペア:

[(1, 80627336), (2, 40313668), (4, 20156834), (8, 10078417), (19, 4243544), (38, 2121772), (76, 1060886), (152, 530443)]