80434156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2843}}^1$

素因数の和:3501

約数の個数: 24

約数和(自身を含む): 153849024

約数和(自身を除く): 73414868

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 2843, 5686, 7073, 11372, 14146, 28292, 31273, 62546, 125092, 1828049, 3656098, 7312196, 20108539, 40217078, 80434156]

約数ペア:

[(1, 80434156), (2, 40217078), (4, 20108539), (11, 7312196), (22, 3656098), (44, 1828049), (643, 125092), (1286, 62546), (2572, 31273), (2843, 28292), (5686, 14146), (7073, 11372)]