56767788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20479}}^1$

素因数の和:20507

約数の個数: 72

約数和(自身を含む): 178913280

約数和(自身を除く): 122145492

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 20479, 40958, 61437, 81916, 122874, 143353, 184311, 225269, 245748, 286706, 368622, 430059, 450538, 573412, 675807, 737244, 860118, 901076, 1290177, 1351614, 1576883, 1720236, 2027421, 2580354, 2703228, 3153766, 4054842, 4730649, 5160708, 6307532, 8109684, 9461298, 14191947, 18922596, 28383894, 56767788]

約数ペア:

[(1, 56767788), (2, 28383894), (3, 18922596), (4, 14191947), (6, 9461298), (7, 8109684), (9, 6307532), (11, 5160708), (12, 4730649), (14, 4054842), (18, 3153766), (21, 2703228), (22, 2580354), (28, 2027421), (33, 1720236), (36, 1576883), (42, 1351614), (44, 1290177), (63, 901076), (66, 860118), (77, 737244), (84, 675807), (99, 573412), (126, 450538), (132, 430059), (154, 368622), (198, 286706), (231, 245748), (252, 225269), (308, 184311), (396, 143353), (462, 122874), (693, 81916), (924, 61437), (1386, 40958), (2772, 20479)]