127728048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3919}}^1$

素因数の和:4034

約数の個数: 80

約数和(自身を含む): 381086720

約数和(自身を除く): 253358672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 679, 776, 1164, 1358, 1552, 2037, 2328, 2716, 3919, 4074, 4656, 5432, 7838, 8148, 10864, 11757, 15676, 16296, 23514, 27433, 31352, 32592, 47028, 54866, 62704, 82299, 94056, 109732, 164598, 188112, 219464, 329196, 380143, 438928, 658392, 760286, 1140429, 1316784, 1520572, 2280858, 2661001, 3041144, 4561716, 5322002, 6082288, 7983003, 9123432, 10644004, 15966006, 18246864, 21288008, 31932012, 42576016, 63864024, 127728048]

約数ペア:

[(1, 127728048), (2, 63864024), (3, 42576016), (4, 31932012), (6, 21288008), (7, 18246864), (8, 15966006), (12, 10644004), (14, 9123432), (16, 7983003), (21, 6082288), (24, 5322002), (28, 4561716), (42, 3041144), (48, 2661001), (56, 2280858), (84, 1520572), (97, 1316784), (112, 1140429), (168, 760286), (194, 658392), (291, 438928), (336, 380143), (388, 329196), (582, 219464), (679, 188112), (776, 164598), (1164, 109732), (1358, 94056), (1552, 82299), (2037, 62704), (2328, 54866), (2716, 47028), (3919, 32592), (4074, 31352), (4656, 27433), (5432, 23514), (7838, 16296), (8148, 15676), (10864, 11757)]