77730412

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{451921}}^1$

素因数の和:451968

約数の個数: 12

約数和(自身を含む): 139191976

約数和(自身を除く): 61461564

約数列:

[1, 2, 4, 43, 86, 172, 451921, 903842, 1807684, 19432603, 38865206, 77730412]

約数ペア:

[(1, 77730412), (2, 38865206), (4, 19432603), (43, 1807684), (86, 903842), (172, 451921)]