51343866

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2576

約数の個数: 72

約数和(自身を含む): 135087264

約数和(自身を除く): 83743398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2531, 2898, 3381, 5062, 6762, 7593, 10143, 15186, 17717, 20286, 22779, 35434, 45558, 53151, 58213, 106302, 116426, 124019, 159453, 174639, 248038, 318906, 349278, 372057, 407491, 523917, 744114, 814982, 1047834, 1116171, 1222473, 2232342, 2444946, 2852437, 3667419, 5704874, 7334838, 8557311, 17114622, 25671933, 51343866]

約数ペア:

[(1, 51343866), (2, 25671933), (3, 17114622), (6, 8557311), (7, 7334838), (9, 5704874), (14, 3667419), (18, 2852437), (21, 2444946), (23, 2232342), (42, 1222473), (46, 1116171), (49, 1047834), (63, 814982), (69, 744114), (98, 523917), (126, 407491), (138, 372057), (147, 349278), (161, 318906), (207, 248038), (294, 174639), (322, 159453), (414, 124019), (441, 116426), (483, 106302), (882, 58213), (966, 53151), (1127, 45558), (1449, 35434), (2254, 22779), (2531, 20286), (2898, 17717), (3381, 15186), (5062, 10143), (6762, 7593)]