90561564

素因数分解:

$2^2\times 3^4\times {\mathrm{279511}}^1$

素因数の和:279527

約数の個数: 30

約数和(自身を含む): 236746664

約数和(自身を除く): 146185100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 279511, 559022, 838533, 1118044, 1677066, 2515599, 3354132, 5031198, 7546797, 10062396, 15093594, 22640391, 30187188, 45280782, 90561564]

約数ペア:

[(1, 90561564), (2, 45280782), (3, 30187188), (4, 22640391), (6, 15093594), (9, 10062396), (12, 7546797), (18, 5031198), (27, 3354132), (36, 2515599), (54, 1677066), (81, 1118044), (108, 838533), (162, 559022), (324, 279511)]