51539514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 118540800

約数和(自身を除く): 67001286

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 83, 114, 166, 247, 249, 419, 494, 498, 741, 838, 1079, 1257, 1482, 1577, 2158, 2514, 3154, 3237, 4731, 5447, 6474, 7961, 9462, 10894, 15922, 16341, 20501, 23883, 32682, 34777, 41002, 47766, 61503, 69554, 103493, 104331, 123006, 206986, 208662, 310479, 452101, 620958, 660763, 904202, 1321526, 1356303, 1982289, 2712606, 3964578, 8589919, 17179838, 25769757, 51539514]

約数ペア:

[(1, 51539514), (2, 25769757), (3, 17179838), (6, 8589919), (13, 3964578), (19, 2712606), (26, 1982289), (38, 1356303), (39, 1321526), (57, 904202), (78, 660763), (83, 620958), (114, 452101), (166, 310479), (247, 208662), (249, 206986), (419, 123006), (494, 104331), (498, 103493), (741, 69554), (838, 61503), (1079, 47766), (1257, 41002), (1482, 34777), (1577, 32682), (2158, 23883), (2514, 20501), (3154, 16341), (3237, 15922), (4731, 10894), (5447, 9462), (6474, 7961)]