31068828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{123289}}^1$

素因数の和:123306

約数の個数: 36

約数和(自身を含む): 89755120

約数和(自身を除く): 58686292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 123289, 246578, 369867, 493156, 739734, 863023, 1109601, 1479468, 1726046, 2219202, 2589069, 3452092, 4438404, 5178138, 7767207, 10356276, 15534414, 31068828]

約数ペア:

[(1, 31068828), (2, 15534414), (3, 10356276), (4, 7767207), (6, 5178138), (7, 4438404), (9, 3452092), (12, 2589069), (14, 2219202), (18, 1726046), (21, 1479468), (28, 1109601), (36, 863023), (42, 739734), (63, 493156), (84, 369867), (126, 246578), (252, 123289)]