68997258

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1305

約数の個数: 80

約数和(自身を含む): 174240000

約数和(自身を除く): 105242742

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, 1249, 1674, 1782, 2046, 2498, 2511, 3069, 3747, 5022, 6138, 7494, 9207, 11241, 13739, 18414, 22482, 27478, 27621, 33723, 38719, 41217, 55242, 67446, 77438, 82434, 101169, 116157, 123651, 202338, 232314, 247302, 348471, 370953, 425909, 696942, 741906, 851818, 1045413, 1112859, 1277727, 2090826, 2225718, 2555454, 3136239, 3833181, 6272478, 7666362, 11499543, 22999086, 34498629, 68997258]

約数ペア:

[(1, 68997258), (2, 34498629), (3, 22999086), (6, 11499543), (9, 7666362), (11, 6272478), (18, 3833181), (22, 3136239), (27, 2555454), (31, 2225718), (33, 2090826), (54, 1277727), (62, 1112859), (66, 1045413), (81, 851818), (93, 741906), (99, 696942), (162, 425909), (186, 370953), (198, 348471), (279, 247302), (297, 232314), (341, 202338), (558, 123651), (594, 116157), (682, 101169), (837, 82434), (891, 77438), (1023, 67446), (1249, 55242), (1674, 41217), (1782, 38719), (2046, 33723), (2498, 27621), (2511, 27478), (3069, 22482), (3747, 18414), (5022, 13739), (6138, 11241), (7494, 9207)]