89904564

素因数分解:

$2^2\times 3^2\times {\mathrm{2497349}}^1$

素因数の和:2497359

約数の個数: 18

約数和(自身を含む): 227258850

約数和(自身を除く): 137354286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2497349, 4994698, 7492047, 9989396, 14984094, 22476141, 29968188, 44952282, 89904564]

約数ペア:

[(1, 89904564), (2, 44952282), (3, 29968188), (4, 22476141), (6, 14984094), (9, 9989396), (12, 7492047), (18, 4994698), (36, 2497349)]