80880294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1225459}}^1$

素因数の和:1225475

約数の個数: 16

約数和(自身を含む): 176466240

約数和(自身を除く): 95585946

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1225459, 2450918, 3676377, 7352754, 13480049, 26960098, 40440147, 80880294]

約数ペア:

[(1, 80880294), (2, 40440147), (3, 26960098), (6, 13480049), (11, 7352754), (22, 3676377), (33, 2450918), (66, 1225459)]