67868836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 143839360

約数和(自身を除く): 75970524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 193, 266, 386, 532, 661, 772, 1322, 1351, 2644, 2702, 3667, 4627, 5404, 7334, 9254, 12559, 14668, 18508, 25118, 25669, 50236, 51338, 87913, 102676, 127573, 175826, 255146, 351652, 510292, 893011, 1786022, 2423887, 3572044, 4847774, 9695548, 16967209, 33934418, 67868836]

約数ペア:

[(1, 67868836), (2, 33934418), (4, 16967209), (7, 9695548), (14, 4847774), (19, 3572044), (28, 2423887), (38, 1786022), (76, 893011), (133, 510292), (193, 351652), (266, 255146), (386, 175826), (532, 127573), (661, 102676), (772, 87913), (1322, 51338), (1351, 50236), (2644, 25669), (2702, 25118), (3667, 18508), (4627, 14668), (5404, 12559), (7334, 9254)]