78772134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 184504320

約数和(自身を除く): 105732186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 131, 139, 206, 262, 278, 309, 393, 417, 618, 721, 786, 834, 917, 973, 1442, 1834, 1946, 2163, 2751, 2919, 4326, 5502, 5838, 13493, 14317, 18209, 26986, 28634, 36418, 40479, 42951, 54627, 80958, 85902, 94451, 100219, 109254, 127463, 188902, 200438, 254926, 283353, 300657, 382389, 566706, 601314, 764778, 1875527, 3751054, 5626581, 11253162, 13128689, 26257378, 39386067, 78772134]

約数ペア:

[(1, 78772134), (2, 39386067), (3, 26257378), (6, 13128689), (7, 11253162), (14, 5626581), (21, 3751054), (42, 1875527), (103, 764778), (131, 601314), (139, 566706), (206, 382389), (262, 300657), (278, 283353), (309, 254926), (393, 200438), (417, 188902), (618, 127463), (721, 109254), (786, 100219), (834, 94451), (917, 85902), (973, 80958), (1442, 54627), (1834, 42951), (1946, 40479), (2163, 36418), (2751, 28634), (2919, 26986), (4326, 18209), (5502, 14317), (5838, 13493)]