80996770078

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2399}}^1\times {\mathrm{65179}}^1$

素因数の和:67624

約数の個数: 32

約数和(自身を含む): 142665984000

約数和(自身を除く): 61669213922

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 2399, 4798, 16793, 33586, 65179, 88763, 130358, 177526, 456253, 621341, 912506, 1242682, 2411623, 4823246, 16881361, 33762722, 156364421, 312728842, 1094550947, 2189101894, 5785483577, 11570967154, 40498385039, 80996770078]

約数ペア:

[(1, 80996770078), (2, 40498385039), (7, 11570967154), (14, 5785483577), (37, 2189101894), (74, 1094550947), (259, 312728842), (518, 156364421), (2399, 33762722), (4798, 16881361), (16793, 4823246), (33586, 2411623), (65179, 1242682), (88763, 912506), (130358, 621341), (177526, 456253)]