87794118

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 205475424

約数和(自身を除く): 117681306

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 97, 111, 151, 162, 194, 222, 291, 302, 333, 453, 582, 666, 873, 906, 999, 1359, 1746, 1998, 2619, 2718, 2997, 3589, 4077, 5238, 5587, 5994, 7178, 7857, 8154, 10767, 11174, 12231, 14647, 15714, 16761, 21534, 24462, 29294, 32301, 33522, 43941, 50283, 64602, 87882, 96903, 100566, 131823, 150849, 193806, 263646, 290709, 301698, 395469, 452547, 541939, 581418, 790938, 905094, 1083878, 1186407, 1625817, 2372814, 3251634, 4877451, 9754902, 14632353, 29264706, 43897059, 87794118]

約数ペア:

[(1, 87794118), (2, 43897059), (3, 29264706), (6, 14632353), (9, 9754902), (18, 4877451), (27, 3251634), (37, 2372814), (54, 1625817), (74, 1186407), (81, 1083878), (97, 905094), (111, 790938), (151, 581418), (162, 541939), (194, 452547), (222, 395469), (291, 301698), (302, 290709), (333, 263646), (453, 193806), (582, 150849), (666, 131823), (873, 100566), (906, 96903), (999, 87882), (1359, 64602), (1746, 50283), (1998, 43941), (2619, 33522), (2718, 32301), (2997, 29294), (3589, 24462), (4077, 21534), (5238, 16761), (5587, 15714), (5994, 14647), (7178, 12231), (7857, 11174), (8154, 10767)]