67105188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 196560000

約数和(自身を除く): 129454812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 29, 34, 36, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 153, 171, 174, 199, 204, 228, 261, 306, 323, 342, 348, 398, 493, 522, 551, 597, 612, 646, 684, 796, 969, 986, 1044, 1102, 1194, 1292, 1479, 1653, 1791, 1938, 1972, 2204, 2388, 2907, 2958, 3306, 3383, 3582, 3781, 3876, 4437, 4959, 5771, 5814, 5916, 6612, 6766, 7164, 7562, 8874, 9367, 9918, 10149, 11343, 11542, 11628, 13532, 15124, 17313, 17748, 18734, 19836, 20298, 22686, 23084, 28101, 30447, 34029, 34626, 37468, 40596, 45372, 51939, 56202, 60894, 64277, 68058, 69252, 84303, 98107, 103878, 109649, 112404, 121788, 128554, 136116, 168606, 192831, 196214, 207756, 219298, 257108, 294321, 328947, 337212, 385662, 392428, 438596, 578493, 588642, 657894, 771324, 882963, 986841, 1156986, 1177284, 1315788, 1765926, 1864033, 1973682, 2313972, 3531852, 3728066, 3947364, 5592099, 7456132, 11184198, 16776297, 22368396, 33552594, 67105188]

約数ペア:

[(1, 67105188), (2, 33552594), (3, 22368396), (4, 16776297), (6, 11184198), (9, 7456132), (12, 5592099), (17, 3947364), (18, 3728066), (19, 3531852), (29, 2313972), (34, 1973682), (36, 1864033), (38, 1765926), (51, 1315788), (57, 1177284), (58, 1156986), (68, 986841), (76, 882963), (87, 771324), (102, 657894), (114, 588642), (116, 578493), (153, 438596), (171, 392428), (174, 385662), (199, 337212), (204, 328947), (228, 294321), (261, 257108), (306, 219298), (323, 207756), (342, 196214), (348, 192831), (398, 168606), (493, 136116), (522, 128554), (551, 121788), (597, 112404), (612, 109649), (646, 103878), (684, 98107), (796, 84303), (969, 69252), (986, 68058), (1044, 64277), (1102, 60894), (1194, 56202), (1292, 51939), (1479, 45372), (1653, 40596), (1791, 37468), (1938, 34626), (1972, 34029), (2204, 30447), (2388, 28101), (2907, 23084), (2958, 22686), (3306, 20298), (3383, 19836), (3582, 18734), (3781, 17748), (3876, 17313), (4437, 15124), (4959, 13532), (5771, 11628), (5814, 11542), (5916, 11343), (6612, 10149), (6766, 9918), (7164, 9367), (7562, 8874)]