68144309072

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1\times {\mathrm{3323}}^1$

素因数の和:4276

約数の個数: 80

約数和(自身を含む): 151710444672

約数和(自身を除く): 83566135600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 661, 1108, 1322, 1939, 2216, 2644, 3323, 3878, 4432, 4627, 5288, 6646, 7756, 9254, 10576, 13292, 15512, 18508, 23261, 26584, 31024, 37016, 46522, 53168, 74032, 93044, 183097, 186088, 366194, 372176, 732388, 920471, 1281679, 1464776, 1840942, 2196503, 2563358, 2929552, 3681884, 4393006, 5126716, 6443297, 7363768, 8786012, 10253432, 12886594, 14727536, 15375521, 17572024, 20506864, 25773188, 30751042, 35144048, 51546376, 61502084, 103092752, 123004168, 246008336, 608431331, 1216862662, 2433725324, 4259019317, 4867450648, 8518038634, 9734901296, 17036077268, 34072154536, 68144309072]

約数ペア:

[(1, 68144309072), (2, 34072154536), (4, 17036077268), (7, 9734901296), (8, 8518038634), (14, 4867450648), (16, 4259019317), (28, 2433725324), (56, 1216862662), (112, 608431331), (277, 246008336), (554, 123004168), (661, 103092752), (1108, 61502084), (1322, 51546376), (1939, 35144048), (2216, 30751042), (2644, 25773188), (3323, 20506864), (3878, 17572024), (4432, 15375521), (4627, 14727536), (5288, 12886594), (6646, 10253432), (7756, 8786012), (9254, 7363768), (10576, 6443297), (13292, 5126716), (15512, 4393006), (18508, 3681884), (23261, 2929552), (26584, 2563358), (31024, 2196503), (37016, 1840942), (46522, 1464776), (53168, 1281679), (74032, 920471), (93044, 732388), (183097, 372176), (186088, 366194)]