78319137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 115839360

約数和(自身を除く): 37520223

約数列:

[1, 3, 13, 39, 59, 101, 177, 303, 337, 767, 1011, 1313, 2301, 3939, 4381, 5959, 13143, 17877, 19883, 34037, 59649, 77467, 102111, 232401, 258479, 442481, 775437, 1327443, 2008183, 6024549, 26106379, 78319137]

約数ペア:

[(1, 78319137), (3, 26106379), (13, 6024549), (39, 2008183), (59, 1327443), (101, 775437), (177, 442481), (303, 258479), (337, 232401), (767, 102111), (1011, 77467), (1313, 59649), (2301, 34037), (3939, 19883), (4381, 17877), (5959, 13143)]