56455128

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5641}}^1$

素因数の和:5792

約数の個数: 48

約数和(自身を含む): 154026600

約数和(自身を除く): 97571472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 5641, 10008, 11282, 16923, 22564, 33846, 45128, 50769, 67692, 101538, 135384, 203076, 406152, 784099, 1568198, 2352297, 3136396, 4704594, 6272792, 7056891, 9409188, 14113782, 18818376, 28227564, 56455128]

約数ペア:

[(1, 56455128), (2, 28227564), (3, 18818376), (4, 14113782), (6, 9409188), (8, 7056891), (9, 6272792), (12, 4704594), (18, 3136396), (24, 2352297), (36, 1568198), (72, 784099), (139, 406152), (278, 203076), (417, 135384), (556, 101538), (834, 67692), (1112, 50769), (1251, 45128), (1668, 33846), (2502, 22564), (3336, 16923), (5004, 11282), (5641, 10008)]