81277128

素因数分解:

$2^3\times 3^3\times {\mathrm{376283}}^1$

素因数の和:376298

約数の個数: 32

約数和(自身を含む): 225770400

約数和(自身を除く): 144493272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 376283, 752566, 1128849, 1505132, 2257698, 3010264, 3386547, 4515396, 6773094, 9030792, 10159641, 13546188, 20319282, 27092376, 40638564, 81277128]

約数ペア:

[(1, 81277128), (2, 40638564), (3, 27092376), (4, 20319282), (6, 13546188), (8, 10159641), (9, 9030792), (12, 6773094), (18, 4515396), (24, 3386547), (27, 3010264), (36, 2257698), (54, 1505132), (72, 1128849), (108, 752566), (216, 376283)]