65807784

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 144

約数和(自身を含む): 216609120

約数和(自身を除く): 150801336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 811, 828, 882, 966, 1127, 1176, 1288, 1449, 1622, 1656, 1764, 1932, 2254, 2433, 2898, 3244, 3381, 3528, 3864, 4508, 4866, 5677, 5796, 6488, 6762, 7299, 9016, 9732, 10143, 11354, 11592, 13524, 14598, 17031, 18653, 19464, 20286, 22708, 27048, 29196, 34062, 37306, 39739, 40572, 45416, 51093, 55959, 58392, 68124, 74612, 79478, 81144, 102186, 111918, 119217, 130571, 136248, 149224, 158956, 167877, 204372, 223836, 238434, 261142, 317912, 335754, 357651, 391713, 408744, 447672, 476868, 522284, 671508, 715302, 783426, 913997, 953736, 1044568, 1175139, 1343016, 1430604, 1566852, 1827994, 2350278, 2741991, 2861208, 3133704, 3655988, 4700556, 5483982, 7311976, 8225973, 9401112, 10967964, 16451946, 21935928, 32903892, 65807784]

約数ペア:

[(1, 65807784), (2, 32903892), (3, 21935928), (4, 16451946), (6, 10967964), (7, 9401112), (8, 8225973), (9, 7311976), (12, 5483982), (14, 4700556), (18, 3655988), (21, 3133704), (23, 2861208), (24, 2741991), (28, 2350278), (36, 1827994), (42, 1566852), (46, 1430604), (49, 1343016), (56, 1175139), (63, 1044568), (69, 953736), (72, 913997), (84, 783426), (92, 715302), (98, 671508), (126, 522284), (138, 476868), (147, 447672), (161, 408744), (168, 391713), (184, 357651), (196, 335754), (207, 317912), (252, 261142), (276, 238434), (294, 223836), (322, 204372), (392, 167877), (414, 158956), (441, 149224), (483, 136248), (504, 130571), (552, 119217), (588, 111918), (644, 102186), (811, 81144), (828, 79478), (882, 74612), (966, 68124), (1127, 58392), (1176, 55959), (1288, 51093), (1449, 45416), (1622, 40572), (1656, 39739), (1764, 37306), (1932, 34062), (2254, 29196), (2433, 27048), (2898, 22708), (3244, 20286), (3381, 19464), (3528, 18653), (3864, 17031), (4508, 14598), (4866, 13524), (5677, 11592), (5796, 11354), (6488, 10143), (6762, 9732), (7299, 9016)]