80712437

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 96337920

約数和(自身を除く): 15625483

約数列:

[1, 13, 19, 31, 83, 127, 247, 403, 589, 1079, 1577, 1651, 2413, 2573, 3937, 7657, 10541, 20501, 31369, 33449, 48887, 51181, 74803, 137033, 200279, 326771, 635531, 972439, 2603627, 4248023, 6208649, 80712437]

約数ペア:

[(1, 80712437), (13, 6208649), (19, 4248023), (31, 2603627), (83, 972439), (127, 635531), (247, 326771), (403, 200279), (589, 137033), (1079, 74803), (1577, 51181), (1651, 48887), (2413, 33449), (2573, 31369), (3937, 20501), (7657, 10541)]