80905066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{8377}}^1$

素因数の和:8829

約数の個数: 16

約数和(自身を含む): 132707520

約数和(自身を除く): 51802454

約数列:

[1, 2, 11, 22, 439, 878, 4829, 8377, 9658, 16754, 92147, 184294, 3677503, 7355006, 40452533, 80905066]

約数ペア:

[(1, 80905066), (2, 40452533), (11, 7355006), (22, 3677503), (439, 184294), (878, 92147), (4829, 16754), (8377, 9658)]