80137656

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{4657}}^1$

素因数の和:4908

約数の個数: 48

約数和(自身を含む): 217994400

約数和(自身を除く): 137856744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 4657, 5736, 8604, 9314, 13971, 17208, 18628, 27942, 37256, 41913, 55884, 83826, 111768, 167652, 335304, 1113023, 2226046, 3339069, 4452092, 6678138, 8904184, 10017207, 13356276, 20034414, 26712552, 40068828, 80137656]

約数ペア:

[(1, 80137656), (2, 40068828), (3, 26712552), (4, 20034414), (6, 13356276), (8, 10017207), (9, 8904184), (12, 6678138), (18, 4452092), (24, 3339069), (36, 2226046), (72, 1113023), (239, 335304), (478, 167652), (717, 111768), (956, 83826), (1434, 55884), (1912, 41913), (2151, 37256), (2868, 27942), (4302, 18628), (4657, 17208), (5736, 13971), (8604, 9314)]