8984766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 21897216

約数和(自身を除く): 12912450

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 71, 131, 138, 142, 161, 213, 262, 322, 393, 426, 483, 497, 786, 917, 966, 994, 1491, 1633, 1834, 2751, 2982, 3013, 3266, 4899, 5502, 6026, 9039, 9301, 9798, 11431, 18078, 18602, 21091, 22862, 27903, 34293, 42182, 55806, 63273, 65107, 68586, 126546, 130214, 195321, 213923, 390642, 427846, 641769, 1283538, 1497461, 2994922, 4492383, 8984766]

約数ペア:

[(1, 8984766), (2, 4492383), (3, 2994922), (6, 1497461), (7, 1283538), (14, 641769), (21, 427846), (23, 390642), (42, 213923), (46, 195321), (69, 130214), (71, 126546), (131, 68586), (138, 65107), (142, 63273), (161, 55806), (213, 42182), (262, 34293), (322, 27903), (393, 22862), (426, 21091), (483, 18602), (497, 18078), (786, 11431), (917, 9798), (966, 9301), (994, 9039), (1491, 6026), (1633, 5502), (1834, 4899), (2751, 3266), (2982, 3013)]