80346734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{28351}}^1$

素因数の和:28475

約数の個数: 16

約数和(自身を含む): 130986240

約数和(自身を除く): 50639506

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 28351, 56702, 368563, 737126, 3090259, 6180518, 40173367, 80346734]

約数ペア:

[(1, 80346734), (2, 40173367), (13, 6180518), (26, 3090259), (109, 737126), (218, 368563), (1417, 56702), (2834, 28351)]