56156598

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 128701440

約数和(自身を除く): 72544842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 97, 142, 151, 194, 213, 291, 302, 426, 453, 582, 639, 873, 906, 1278, 1359, 1746, 1917, 2619, 2718, 3834, 4077, 5238, 6887, 8154, 10721, 13774, 14647, 20661, 21442, 29294, 32163, 41322, 43941, 61983, 64326, 87882, 96489, 123966, 131823, 185949, 192978, 263646, 289467, 371898, 395469, 578934, 790938, 1039937, 2079874, 3119811, 6239622, 9359433, 18718866, 28078299, 56156598]

約数ペア:

[(1, 56156598), (2, 28078299), (3, 18718866), (6, 9359433), (9, 6239622), (18, 3119811), (27, 2079874), (54, 1039937), (71, 790938), (97, 578934), (142, 395469), (151, 371898), (194, 289467), (213, 263646), (291, 192978), (302, 185949), (426, 131823), (453, 123966), (582, 96489), (639, 87882), (873, 64326), (906, 61983), (1278, 43941), (1359, 41322), (1746, 32163), (1917, 29294), (2619, 21442), (2718, 20661), (3834, 14647), (4077, 13774), (5238, 10721), (6887, 8154)]