51456328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 121605120

約数和(自身を除く): 70148792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 103, 154, 206, 308, 412, 616, 721, 811, 824, 1133, 1442, 1622, 2266, 2884, 3244, 4532, 5677, 5768, 6488, 7931, 8921, 9064, 11354, 15862, 17842, 22708, 31724, 35684, 45416, 62447, 63448, 71368, 83533, 124894, 167066, 249788, 334132, 499576, 584731, 668264, 918863, 1169462, 1837726, 2338924, 3675452, 4677848, 6432041, 7350904, 12864082, 25728164, 51456328]

約数ペア:

[(1, 51456328), (2, 25728164), (4, 12864082), (7, 7350904), (8, 6432041), (11, 4677848), (14, 3675452), (22, 2338924), (28, 1837726), (44, 1169462), (56, 918863), (77, 668264), (88, 584731), (103, 499576), (154, 334132), (206, 249788), (308, 167066), (412, 124894), (616, 83533), (721, 71368), (811, 63448), (824, 62447), (1133, 45416), (1442, 35684), (1622, 31724), (2266, 22708), (2884, 17842), (3244, 15862), (4532, 11354), (5677, 9064), (5768, 8921), (6488, 7931)]