87990228

素因数分解:

$2^2\times 3^2\times {\mathrm{2444173}}^1$

素因数の和:2444183

約数の個数: 18

約数和(自身を含む): 222419834

約数和(自身を除く): 134429606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2444173, 4888346, 7332519, 9776692, 14665038, 21997557, 29330076, 43995114, 87990228]

約数ペア:

[(1, 87990228), (2, 43995114), (3, 29330076), (4, 21997557), (6, 14665038), (9, 9776692), (12, 7332519), (18, 4888346), (36, 2444173)]