72553556

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3079}}^1$

素因数の和:3263

約数の個数: 24

約数和(自身を含む): 130912320

約数和(自身を除く): 58358764

約数列:

[1, 2, 4, 43, 86, 137, 172, 274, 548, 3079, 5891, 6158, 11782, 12316, 23564, 132397, 264794, 421823, 529588, 843646, 1687292, 18138389, 36276778, 72553556]

約数ペア:

[(1, 72553556), (2, 36276778), (4, 18138389), (43, 1687292), (86, 843646), (137, 529588), (172, 421823), (274, 264794), (548, 132397), (3079, 23564), (5891, 12316), (6158, 11782)]