57818992

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 141848064

約数和(自身を除く): 84029072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 661, 781, 994, 1136, 1232, 1322, 1562, 1988, 2644, 3124, 3976, 4627, 5288, 5467, 6248, 7271, 7952, 9254, 10576, 10934, 12496, 14542, 18508, 21868, 29084, 37016, 43736, 46931, 50897, 58168, 74032, 87472, 93862, 101794, 116336, 187724, 203588, 328517, 375448, 407176, 516241, 657034, 750896, 814352, 1032482, 1314068, 2064964, 2628136, 3613687, 4129928, 5256272, 7227374, 8259856, 14454748, 28909496, 57818992]

約数ペア:

[(1, 57818992), (2, 28909496), (4, 14454748), (7, 8259856), (8, 7227374), (11, 5256272), (14, 4129928), (16, 3613687), (22, 2628136), (28, 2064964), (44, 1314068), (56, 1032482), (71, 814352), (77, 750896), (88, 657034), (112, 516241), (142, 407176), (154, 375448), (176, 328517), (284, 203588), (308, 187724), (497, 116336), (568, 101794), (616, 93862), (661, 87472), (781, 74032), (994, 58168), (1136, 50897), (1232, 46931), (1322, 43736), (1562, 37016), (1988, 29084), (2644, 21868), (3124, 18508), (3976, 14542), (4627, 12496), (5288, 10934), (5467, 10576), (6248, 9254), (7271, 7952)]