80542158

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{2539}}^1$

素因数の和:2872

約数の個数: 32

約数和(自身を含む): 171175680

約数和(自身を除く): 90633522

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 311, 622, 933, 1866, 2539, 5078, 5287, 7617, 10574, 15234, 15861, 31722, 43163, 86326, 129489, 258978, 789629, 1579258, 2368887, 4737774, 13423693, 26847386, 40271079, 80542158]

約数ペア:

[(1, 80542158), (2, 40271079), (3, 26847386), (6, 13423693), (17, 4737774), (34, 2368887), (51, 1579258), (102, 789629), (311, 258978), (622, 129489), (933, 86326), (1866, 43163), (2539, 31722), (5078, 15861), (5287, 15234), (7617, 10574)]