56128482

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 126764352

約数和(自身を除く): 70635870

約数列:

[1, 2, 3, 6, 9, 18, 37, 71, 74, 111, 142, 213, 222, 333, 426, 639, 666, 1187, 1278, 2374, 2627, 3561, 5254, 7122, 7881, 10683, 15762, 21366, 23643, 43919, 47286, 84277, 87838, 131757, 168554, 252831, 263514, 395271, 505662, 758493, 790542, 1516986, 3118249, 6236498, 9354747, 18709494, 28064241, 56128482]

約数ペア:

[(1, 56128482), (2, 28064241), (3, 18709494), (6, 9354747), (9, 6236498), (18, 3118249), (37, 1516986), (71, 790542), (74, 758493), (111, 505662), (142, 395271), (213, 263514), (222, 252831), (333, 168554), (426, 131757), (639, 87838), (666, 84277), (1187, 47286), (1278, 43919), (2374, 23643), (2627, 21366), (3561, 15762), (5254, 10683), (7122, 7881)]