79865982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 218529792

約数和(自身を除く): 138663810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 49, 62, 63, 69, 93, 98, 126, 127, 138, 147, 161, 186, 207, 217, 254, 279, 294, 322, 381, 414, 434, 441, 483, 558, 651, 713, 762, 882, 889, 966, 1127, 1143, 1302, 1426, 1449, 1519, 1778, 1953, 2139, 2254, 2286, 2667, 2898, 2921, 3038, 3381, 3906, 3937, 4278, 4557, 4991, 5334, 5842, 6223, 6417, 6762, 7874, 8001, 8763, 9114, 9982, 10143, 11811, 12446, 12834, 13671, 14973, 16002, 17526, 18669, 20286, 20447, 23622, 26289, 27342, 27559, 29946, 34937, 35433, 37338, 40894, 44919, 52578, 55118, 56007, 61341, 69874, 70866, 82677, 89838, 90551, 104811, 112014, 122682, 143129, 165354, 181102, 184023, 192913, 209622, 248031, 271653, 286258, 314433, 368046, 385826, 429387, 496062, 543306, 578739, 628866, 633857, 814959, 858774, 1157478, 1267714, 1288161, 1629918, 1736217, 1901571, 2576322, 3472434, 3803142, 4436999, 5704713, 8873998, 11409426, 13310997, 26621994, 39932991, 79865982]

約数ペア:

[(1, 79865982), (2, 39932991), (3, 26621994), (6, 13310997), (7, 11409426), (9, 8873998), (14, 5704713), (18, 4436999), (21, 3803142), (23, 3472434), (31, 2576322), (42, 1901571), (46, 1736217), (49, 1629918), (62, 1288161), (63, 1267714), (69, 1157478), (93, 858774), (98, 814959), (126, 633857), (127, 628866), (138, 578739), (147, 543306), (161, 496062), (186, 429387), (207, 385826), (217, 368046), (254, 314433), (279, 286258), (294, 271653), (322, 248031), (381, 209622), (414, 192913), (434, 184023), (441, 181102), (483, 165354), (558, 143129), (651, 122682), (713, 112014), (762, 104811), (882, 90551), (889, 89838), (966, 82677), (1127, 70866), (1143, 69874), (1302, 61341), (1426, 56007), (1449, 55118), (1519, 52578), (1778, 44919), (1953, 40894), (2139, 37338), (2254, 35433), (2286, 34937), (2667, 29946), (2898, 27559), (2921, 27342), (3038, 26289), (3381, 23622), (3906, 20447), (3937, 20286), (4278, 18669), (4557, 17526), (4991, 16002), (5334, 14973), (5842, 13671), (6223, 12834), (6417, 12446), (6762, 11811), (7874, 10143), (8001, 9982), (8763, 9114)]