8945574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 11956314

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 71, 83, 138, 142, 166, 213, 249, 253, 426, 498, 506, 759, 781, 913, 1518, 1562, 1633, 1826, 1909, 2343, 2739, 3266, 3818, 4686, 4899, 5478, 5727, 5893, 9798, 11454, 11786, 17679, 17963, 20999, 35358, 35926, 41998, 53889, 62997, 64823, 107778, 125994, 129646, 135539, 194469, 271078, 388938, 406617, 813234, 1490929, 2981858, 4472787, 8945574]

約数ペア:

[(1, 8945574), (2, 4472787), (3, 2981858), (6, 1490929), (11, 813234), (22, 406617), (23, 388938), (33, 271078), (46, 194469), (66, 135539), (69, 129646), (71, 125994), (83, 107778), (138, 64823), (142, 62997), (166, 53889), (213, 41998), (249, 35926), (253, 35358), (426, 20999), (498, 17963), (506, 17679), (759, 11786), (781, 11454), (913, 9798), (1518, 5893), (1562, 5727), (1633, 5478), (1826, 4899), (1909, 4686), (2343, 3818), (2739, 3266)]