80801138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{1433}}^1$

素因数の和:1690

約数の個数: 24

約数和(自身を含む): 133886844

約数和(自身を除く): 53085706

約数列:

[1, 2, 11, 22, 121, 233, 242, 466, 1433, 2563, 2866, 5126, 15763, 28193, 31526, 56386, 173393, 333889, 346786, 667778, 3672779, 7345558, 40400569, 80801138]

約数ペア:

[(1, 80801138), (2, 40400569), (11, 7345558), (22, 3672779), (121, 667778), (233, 346786), (242, 333889), (466, 173393), (1433, 56386), (2563, 31526), (2866, 28193), (5126, 15763)]