82005128

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 158188800

約数和(自身を除く): 76183672

約数列:

[1, 2, 4, 8, 43, 86, 172, 223, 344, 446, 892, 1069, 1784, 2138, 4276, 8552, 9589, 19178, 38356, 45967, 76712, 91934, 183868, 238387, 367736, 476774, 953548, 1907096, 10250641, 20501282, 41002564, 82005128]

約数ペア:

[(1, 82005128), (2, 41002564), (4, 20501282), (8, 10250641), (43, 1907096), (86, 953548), (172, 476774), (223, 367736), (344, 238387), (446, 183868), (892, 91934), (1069, 76712), (1784, 45967), (2138, 38356), (4276, 19178), (8552, 9589)]