51845556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2459}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 138862080

約数和(自身を除く): 87016524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1506, 1757, 2459, 3012, 3514, 4918, 5271, 7028, 7377, 9836, 10542, 14754, 17213, 21084, 29508, 34426, 51639, 68852, 103278, 206556, 617209, 1234418, 1851627, 2468836, 3703254, 4320463, 7406508, 8640926, 12961389, 17281852, 25922778, 51845556]

約数ペア:

[(1, 51845556), (2, 25922778), (3, 17281852), (4, 12961389), (6, 8640926), (7, 7406508), (12, 4320463), (14, 3703254), (21, 2468836), (28, 1851627), (42, 1234418), (84, 617209), (251, 206556), (502, 103278), (753, 68852), (1004, 51639), (1506, 34426), (1757, 29508), (2459, 21084), (3012, 17213), (3514, 14754), (4918, 10542), (5271, 9836), (7028, 7377)]