51663623984

素因数分解:

$2^4\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{410759}}^1$

素因数の和:411897

約数の個数: 40

約数和(自身を含む): 114500171520

約数和(自身を除く): 62836547536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1123, 2246, 4492, 7861, 8984, 15722, 17968, 31444, 62888, 125776, 410759, 821518, 1643036, 2875313, 3286072, 5750626, 6572144, 11501252, 23002504, 46005008, 461282357, 922564714, 1845129428, 3228976499, 3690258856, 6457952998, 7380517712, 12915905996, 25831811992, 51663623984]

約数ペア:

[(1, 51663623984), (2, 25831811992), (4, 12915905996), (7, 7380517712), (8, 6457952998), (14, 3690258856), (16, 3228976499), (28, 1845129428), (56, 922564714), (112, 461282357), (1123, 46005008), (2246, 23002504), (4492, 11501252), (7861, 6572144), (8984, 5750626), (15722, 3286072), (17968, 2875313), (31444, 1643036), (62888, 821518), (125776, 410759)]