80131554

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{32027}}^1$

素因数の和:32174

約数の個数: 24

約数和(自身を含む): 174872880

約数和(自身を除く): 94741326

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 32027, 64054, 96081, 192162, 288243, 576486, 4451753, 8903506, 13355259, 26710518, 40065777, 80131554]

約数ペア:

[(1, 80131554), (2, 40065777), (3, 26710518), (6, 13355259), (9, 8903506), (18, 4451753), (139, 576486), (278, 288243), (417, 192162), (834, 96081), (1251, 64054), (2502, 32027)]