85173816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 266918400

約数和(自身を除く): 181744584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 59, 78, 84, 91, 104, 118, 156, 168, 177, 182, 236, 273, 312, 354, 364, 413, 472, 546, 661, 708, 728, 767, 826, 1092, 1239, 1322, 1416, 1534, 1652, 1983, 2184, 2301, 2478, 2644, 3068, 3304, 3966, 4602, 4627, 4956, 5288, 5369, 6136, 7932, 8593, 9204, 9254, 9912, 10738, 13881, 15864, 16107, 17186, 18408, 18508, 21476, 25779, 27762, 32214, 34372, 37016, 38999, 42952, 51558, 55524, 60151, 64428, 68744, 77998, 103116, 111048, 116997, 120302, 128856, 155996, 180453, 206232, 233994, 240604, 272993, 311992, 360906, 467988, 481208, 506987, 545986, 721812, 818979, 935976, 1013974, 1091972, 1443624, 1520961, 1637958, 2027948, 2183944, 3041922, 3275916, 3548909, 4055896, 6083844, 6551832, 7097818, 10646727, 12167688, 14195636, 21293454, 28391272, 42586908, 85173816]

約数ペア:

[(1, 85173816), (2, 42586908), (3, 28391272), (4, 21293454), (6, 14195636), (7, 12167688), (8, 10646727), (12, 7097818), (13, 6551832), (14, 6083844), (21, 4055896), (24, 3548909), (26, 3275916), (28, 3041922), (39, 2183944), (42, 2027948), (52, 1637958), (56, 1520961), (59, 1443624), (78, 1091972), (84, 1013974), (91, 935976), (104, 818979), (118, 721812), (156, 545986), (168, 506987), (177, 481208), (182, 467988), (236, 360906), (273, 311992), (312, 272993), (354, 240604), (364, 233994), (413, 206232), (472, 180453), (546, 155996), (661, 128856), (708, 120302), (728, 116997), (767, 111048), (826, 103116), (1092, 77998), (1239, 68744), (1322, 64428), (1416, 60151), (1534, 55524), (1652, 51558), (1983, 42952), (2184, 38999), (2301, 37016), (2478, 34372), (2644, 32214), (3068, 27762), (3304, 25779), (3966, 21476), (4602, 18508), (4627, 18408), (4956, 17186), (5288, 16107), (5369, 15864), (6136, 13881), (7932, 10738), (8593, 9912), (9204, 9254)]