77446374

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1327}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 158340096

約数和(自身を除く): 80893722

約数列:

[1, 2, 3, 6, 71, 137, 142, 213, 274, 411, 426, 822, 1327, 2654, 3981, 7962, 9727, 19454, 29181, 58362, 94217, 181799, 188434, 282651, 363598, 545397, 565302, 1090794, 12907729, 25815458, 38723187, 77446374]

約数ペア:

[(1, 77446374), (2, 38723187), (3, 25815458), (6, 12907729), (71, 1090794), (137, 565302), (142, 545397), (213, 363598), (274, 282651), (411, 188434), (426, 181799), (822, 94217), (1327, 58362), (2654, 29181), (3981, 19454), (7962, 9727)]