68661544

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2467}}^1$

素因数の和:2558

約数の個数: 48

約数和(自身を含む): 151930080

約数和(自身を除く): 83268536

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 2467, 3479, 3976, 4934, 6958, 9868, 13916, 17269, 19736, 27832, 34538, 69076, 120883, 138152, 175157, 241766, 350314, 483532, 700628, 967064, 1226099, 1401256, 2452198, 4904396, 8582693, 9808792, 17165386, 34330772, 68661544]

約数ペア:

[(1, 68661544), (2, 34330772), (4, 17165386), (7, 9808792), (8, 8582693), (14, 4904396), (28, 2452198), (49, 1401256), (56, 1226099), (71, 967064), (98, 700628), (142, 483532), (196, 350314), (284, 241766), (392, 175157), (497, 138152), (568, 120883), (994, 69076), (1988, 34538), (2467, 27832), (3479, 19736), (3976, 17269), (4934, 13916), (6958, 9868)]