76876261

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 108017280

約数和(自身を除く): 31141019

約数列:

[1, 7, 11, 17, 19, 77, 119, 121, 133, 187, 209, 281, 323, 847, 1309, 1463, 1967, 2057, 2261, 2299, 3091, 3553, 4777, 5339, 14399, 16093, 21637, 24871, 33439, 34001, 37373, 39083, 52547, 58729, 90763, 238007, 273581, 367829, 411103, 578017, 635341, 646019, 998393, 4046119, 4522133, 6988751, 10982323, 76876261]

約数ペア:

[(1, 76876261), (7, 10982323), (11, 6988751), (17, 4522133), (19, 4046119), (77, 998393), (119, 646019), (121, 635341), (133, 578017), (187, 411103), (209, 367829), (281, 273581), (323, 238007), (847, 90763), (1309, 58729), (1463, 52547), (1967, 39083), (2057, 37373), (2261, 34001), (2299, 33439), (3091, 24871), (3553, 21637), (4777, 16093), (5339, 14399)]