80743158

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{144701}}^1$

素因数の和:144740

約数の個数: 24

約数和(自身を含む): 180588096

約数和(自身を除く): 99844938

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 144701, 289402, 434103, 868206, 1302309, 2604618, 4485731, 8971462, 13457193, 26914386, 40371579, 80743158]

約数ペア:

[(1, 80743158), (2, 40371579), (3, 26914386), (6, 13457193), (9, 8971462), (18, 4485731), (31, 2604618), (62, 1302309), (93, 868206), (186, 434103), (279, 289402), (558, 144701)]