64752429

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 104325120

約数和(自身を除く): 39572691

約数列:

[1, 3, 7, 21, 23, 69, 79, 161, 237, 483, 553, 1659, 1697, 1817, 5091, 5451, 11879, 12719, 35637, 38157, 39031, 117093, 134063, 273217, 402189, 819651, 938441, 2815323, 3083449, 9250347, 21584143, 64752429]

約数ペア:

[(1, 64752429), (3, 21584143), (7, 9250347), (21, 3083449), (23, 2815323), (69, 938441), (79, 819651), (161, 402189), (237, 273217), (483, 134063), (553, 117093), (1659, 39031), (1697, 38157), (1817, 35637), (5091, 12719), (5451, 11879)]