87870564

素因数分解:

$2^2\times 3^2\times {\mathrm{2440849}}^1$

素因数の和:2440859

約数の個数: 18

約数和(自身を含む): 222117350

約数和(自身を除く): 134246786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2440849, 4881698, 7322547, 9763396, 14645094, 21967641, 29290188, 43935282, 87870564]

約数ペア:

[(1, 87870564), (2, 43935282), (3, 29290188), (4, 21967641), (6, 14645094), (9, 9763396), (12, 7322547), (18, 4881698), (36, 2440849)]