80450478

素因数分解:

$2^1\times 3^2\times {\mathrm{1831}}^1\times {\mathrm{2441}}^1$

素因数の和:4280

約数の個数: 24

約数和(自身を含む): 174476016

約数和(自身を除く): 94025538

約数列:

[1, 2, 3, 6, 9, 18, 1831, 2441, 3662, 4882, 5493, 7323, 10986, 14646, 16479, 21969, 32958, 43938, 4469471, 8938942, 13408413, 26816826, 40225239, 80450478]

約数ペア:

[(1, 80450478), (2, 40225239), (3, 26816826), (6, 13408413), (9, 8938942), (18, 4469471), (1831, 43938), (2441, 32958), (3662, 21969), (4882, 16479), (5493, 14646), (7323, 10986)]