80552078

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{2137}}^1$

素因数の和:2587

約数の個数: 16

約数和(自身を含む): 123764544

約数和(自身を除く): 43212466

約数列:

[1, 2, 47, 94, 401, 802, 2137, 4274, 18847, 37694, 100439, 200878, 856937, 1713874, 40276039, 80552078]

約数ペア:

[(1, 80552078), (2, 40276039), (47, 1713874), (94, 856937), (401, 200878), (802, 100439), (2137, 37694), (4274, 18847)]