80942068

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{25013}}^1$

素因数の和:25826

約数の個数: 12

約数和(自身を含む): 141829380

約数和(自身を除く): 60887312

約数列:

[1, 2, 4, 809, 1618, 3236, 25013, 50026, 100052, 20235517, 40471034, 80942068]

約数ペア:

[(1, 80942068), (2, 40471034), (4, 20235517), (809, 100052), (1618, 50026), (3236, 25013)]