31089564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{78509}}^1$

素因数の和:78530

約数の個数: 36

約数和(自身を含む): 85732920

約数和(自身を除く): 54643356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 78509, 157018, 235527, 314036, 471054, 706581, 863599, 942108, 1413162, 1727198, 2590797, 2826324, 3454396, 5181594, 7772391, 10363188, 15544782, 31089564]

約数ペア:

[(1, 31089564), (2, 15544782), (3, 10363188), (4, 7772391), (6, 5181594), (9, 3454396), (11, 2826324), (12, 2590797), (18, 1727198), (22, 1413162), (33, 942108), (36, 863599), (44, 706581), (66, 471054), (99, 314036), (132, 235527), (198, 157018), (396, 78509)]