68708864

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1053

約数の個数: 80

約数和(自身を含む): 165316800

約数和(自身を除く): 96607936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1009, 1064, 1216, 1792, 2018, 2128, 2432, 3584, 4036, 4256, 4864, 7063, 8072, 8512, 9728, 14126, 16144, 17024, 19171, 28252, 32288, 34048, 38342, 56504, 64576, 68096, 76684, 113008, 129152, 134197, 153368, 226016, 258304, 268394, 306736, 452032, 516608, 536788, 613472, 904064, 1073576, 1226944, 1808128, 2147152, 2453888, 3616256, 4294304, 4907776, 8588608, 9815552, 17177216, 34354432, 68708864]

約数ペア:

[(1, 68708864), (2, 34354432), (4, 17177216), (7, 9815552), (8, 8588608), (14, 4907776), (16, 4294304), (19, 3616256), (28, 2453888), (32, 2147152), (38, 1808128), (56, 1226944), (64, 1073576), (76, 904064), (112, 613472), (128, 536788), (133, 516608), (152, 452032), (224, 306736), (256, 268394), (266, 258304), (304, 226016), (448, 153368), (512, 134197), (532, 129152), (608, 113008), (896, 76684), (1009, 68096), (1064, 64576), (1216, 56504), (1792, 38342), (2018, 34048), (2128, 32288), (2432, 28252), (3584, 19171), (4036, 17024), (4256, 16144), (4864, 14126), (7063, 9728), (8072, 8512)]