75821669

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 102041856

約数和(自身を除く): 26220187

約数列:

[1, 7, 11, 41, 47, 49, 73, 77, 287, 329, 451, 511, 517, 539, 803, 1927, 2009, 2303, 2993, 3157, 3431, 3577, 3619, 5621, 13489, 20951, 21197, 22099, 24017, 25333, 32923, 37741, 39347, 94423, 140671, 146657, 148379, 168119, 230461, 264187, 984697, 1038653, 1547381, 1613227, 1849309, 6892879, 10831667, 75821669]

約数ペア:

[(1, 75821669), (7, 10831667), (11, 6892879), (41, 1849309), (47, 1613227), (49, 1547381), (73, 1038653), (77, 984697), (287, 264187), (329, 230461), (451, 168119), (511, 148379), (517, 146657), (539, 140671), (803, 94423), (1927, 39347), (2009, 37741), (2303, 32923), (2993, 25333), (3157, 24017), (3431, 22099), (3577, 21197), (3619, 20951), (5621, 13489)]