80899866

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{11321}}^1$

素因数の和:11726

約数の個数: 24

約数和(自身を含む): 175740084

約数和(自身を除く): 94840218

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 11321, 22642, 33963, 67926, 101889, 203778, 4494437, 8988874, 13483311, 26966622, 40449933, 80899866]

約数ペア:

[(1, 80899866), (2, 40449933), (3, 26966622), (6, 13483311), (9, 8988874), (18, 4494437), (397, 203778), (794, 101889), (1191, 67926), (2382, 33963), (3573, 22642), (7146, 11321)]