82859931

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 170726400

約数和(自身を除く): 87866469

約数列:

[1, 3, 7, 9, 11, 19, 21, 29, 31, 33, 49, 57, 63, 77, 87, 93, 99, 133, 147, 171, 203, 209, 217, 231, 261, 279, 319, 341, 399, 441, 539, 551, 589, 609, 627, 651, 693, 899, 931, 957, 1023, 1197, 1421, 1463, 1519, 1617, 1653, 1767, 1827, 1881, 1953, 2233, 2387, 2697, 2793, 2871, 3069, 3857, 4123, 4263, 4389, 4557, 4851, 4959, 5301, 6061, 6293, 6479, 6699, 7161, 8091, 8379, 9889, 10241, 11571, 12369, 12789, 13167, 13671, 15631, 16709, 17081, 18183, 18879, 19437, 20097, 21483, 26999, 28861, 29667, 30723, 34713, 37107, 42427, 44051, 45353, 46893, 50127, 51243, 54549, 56637, 58311, 69223, 80997, 86583, 89001, 92169, 119567, 127281, 132153, 136059, 140679, 150381, 153729, 187891, 207669, 242991, 259749, 296989, 317471, 358701, 381843, 396459, 408177, 484561, 563673, 623007, 836969, 890967, 952413, 1076103, 1315237, 1453683, 1691019, 2510907, 2672901, 2857239, 3945711, 4361049, 7532721, 9206659, 11837133, 27619977, 82859931]

約数ペア:

[(1, 82859931), (3, 27619977), (7, 11837133), (9, 9206659), (11, 7532721), (19, 4361049), (21, 3945711), (29, 2857239), (31, 2672901), (33, 2510907), (49, 1691019), (57, 1453683), (63, 1315237), (77, 1076103), (87, 952413), (93, 890967), (99, 836969), (133, 623007), (147, 563673), (171, 484561), (203, 408177), (209, 396459), (217, 381843), (231, 358701), (261, 317471), (279, 296989), (319, 259749), (341, 242991), (399, 207669), (441, 187891), (539, 153729), (551, 150381), (589, 140679), (609, 136059), (627, 132153), (651, 127281), (693, 119567), (899, 92169), (931, 89001), (957, 86583), (1023, 80997), (1197, 69223), (1421, 58311), (1463, 56637), (1519, 54549), (1617, 51243), (1653, 50127), (1767, 46893), (1827, 45353), (1881, 44051), (1953, 42427), (2233, 37107), (2387, 34713), (2697, 30723), (2793, 29667), (2871, 28861), (3069, 26999), (3857, 21483), (4123, 20097), (4263, 19437), (4389, 18879), (4557, 18183), (4851, 17081), (4959, 16709), (5301, 15631), (6061, 13671), (6293, 13167), (6479, 12789), (6699, 12369), (7161, 11571), (8091, 10241), (8379, 9889)]