80736964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{262133}}^1$

素因数の和:262155

約数の個数: 24

約数和(自身を含む): 176154048

約数和(自身を除く): 95417084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 262133, 524266, 1048532, 1834931, 2883463, 3669862, 5766926, 7339724, 11533852, 20184241, 40368482, 80736964]

約数ペア:

[(1, 80736964), (2, 40368482), (4, 20184241), (7, 11533852), (11, 7339724), (14, 5766926), (22, 3669862), (28, 2883463), (44, 1834931), (77, 1048532), (154, 524266), (308, 262133)]