90721116

素因数分解:

$2^2\times 3^2\times {\mathrm{2520031}}^1$

素因数の和:2520041

約数の個数: 18

約数和(自身を含む): 229322912

約数和(自身を除く): 138601796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2520031, 5040062, 7560093, 10080124, 15120186, 22680279, 30240372, 45360558, 90721116]

約数ペア:

[(1, 90721116), (2, 45360558), (3, 30240372), (4, 22680279), (6, 15120186), (9, 10080124), (12, 7560093), (18, 5040062), (36, 2520031)]