87865482

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 179159040

約数和(自身を除く): 91293558

約数列:

[1, 2, 3, 6, 71, 142, 213, 239, 426, 478, 717, 863, 1434, 1726, 2589, 5178, 16969, 33938, 50907, 61273, 101814, 122546, 183819, 206257, 367638, 412514, 618771, 1237542, 14644247, 29288494, 43932741, 87865482]

約数ペア:

[(1, 87865482), (2, 43932741), (3, 29288494), (6, 14644247), (71, 1237542), (142, 618771), (213, 412514), (239, 367638), (426, 206257), (478, 183819), (717, 122546), (863, 101814), (1434, 61273), (1726, 50907), (2589, 33938), (5178, 16969)]