90756828

素因数分解:

$2^2\times 3^3\times {\mathrm{840341}}^1$

素因数の和:840354

約数の個数: 24

約数和(自身を含む): 235295760

約数和(自身を除く): 144538932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 840341, 1680682, 2521023, 3361364, 5042046, 7563069, 10084092, 15126138, 22689207, 30252276, 45378414, 90756828]

約数ペア:

[(1, 90756828), (2, 45378414), (3, 30252276), (4, 22689207), (6, 15126138), (9, 10084092), (12, 7563069), (18, 5042046), (27, 3361364), (36, 2521023), (54, 1680682), (108, 840341)]