80156142

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1507

約数の個数: 80

約数和(自身を含む): 202397184

約数和(自身を除く): 122241042

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 279, 297, 341, 558, 594, 682, 837, 891, 1023, 1451, 1674, 1782, 2046, 2511, 2902, 3069, 4353, 5022, 6138, 8706, 9207, 13059, 15961, 18414, 26118, 27621, 31922, 39177, 44981, 47883, 55242, 78354, 89962, 95766, 117531, 134943, 143649, 235062, 269886, 287298, 404829, 430947, 494791, 809658, 861894, 989582, 1214487, 1292841, 1484373, 2428974, 2585682, 2968746, 3643461, 4453119, 7286922, 8906238, 13359357, 26718714, 40078071, 80156142]

約数ペア:

[(1, 80156142), (2, 40078071), (3, 26718714), (6, 13359357), (9, 8906238), (11, 7286922), (18, 4453119), (22, 3643461), (27, 2968746), (31, 2585682), (33, 2428974), (54, 1484373), (62, 1292841), (66, 1214487), (81, 989582), (93, 861894), (99, 809658), (162, 494791), (186, 430947), (198, 404829), (279, 287298), (297, 269886), (341, 235062), (558, 143649), (594, 134943), (682, 117531), (837, 95766), (891, 89962), (1023, 78354), (1451, 55242), (1674, 47883), (1782, 44981), (2046, 39177), (2511, 31922), (2902, 27621), (3069, 26118), (4353, 18414), (5022, 15961), (6138, 13059), (8706, 9207)]