82031341

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 109330560

約数和(自身を除く): 27299219

約数列:

[1, 7, 17, 19, 49, 71, 73, 119, 133, 323, 497, 511, 833, 931, 1207, 1241, 1349, 1387, 2261, 3479, 3577, 5183, 8449, 8687, 9443, 9709, 15827, 22933, 23579, 36281, 59143, 60809, 66101, 67963, 88111, 98477, 160531, 165053, 253967, 616777, 689339, 1123717, 1155371, 1674109, 4317439, 4825373, 11718763, 82031341]

約数ペア:

[(1, 82031341), (7, 11718763), (17, 4825373), (19, 4317439), (49, 1674109), (71, 1155371), (73, 1123717), (119, 689339), (133, 616777), (323, 253967), (497, 165053), (511, 160531), (833, 98477), (931, 88111), (1207, 67963), (1241, 66101), (1349, 60809), (1387, 59143), (2261, 36281), (3479, 23579), (3577, 22933), (5183, 15827), (8449, 9709), (8687, 9443)]