66850896

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 205876704

約数和(自身を除く): 139025808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 49, 56, 84, 86, 98, 112, 129, 147, 168, 172, 196, 258, 294, 301, 336, 344, 392, 516, 588, 602, 661, 688, 784, 903, 1032, 1176, 1204, 1322, 1806, 1983, 2064, 2107, 2352, 2408, 2644, 3612, 3966, 4214, 4627, 4816, 5288, 6321, 7224, 7932, 8428, 9254, 10576, 12642, 13881, 14448, 15864, 16856, 18508, 25284, 27762, 28423, 31728, 32389, 33712, 37016, 50568, 55524, 56846, 64778, 74032, 85269, 97167, 101136, 111048, 113692, 129556, 170538, 194334, 198961, 222096, 227384, 259112, 341076, 388668, 397922, 454768, 518224, 596883, 682152, 777336, 795844, 1193766, 1364304, 1392727, 1554672, 1591688, 2387532, 2785454, 3183376, 4178181, 4775064, 5570908, 8356362, 9550128, 11141816, 16712724, 22283632, 33425448, 66850896]

約数ペア:

[(1, 66850896), (2, 33425448), (3, 22283632), (4, 16712724), (6, 11141816), (7, 9550128), (8, 8356362), (12, 5570908), (14, 4775064), (16, 4178181), (21, 3183376), (24, 2785454), (28, 2387532), (42, 1591688), (43, 1554672), (48, 1392727), (49, 1364304), (56, 1193766), (84, 795844), (86, 777336), (98, 682152), (112, 596883), (129, 518224), (147, 454768), (168, 397922), (172, 388668), (196, 341076), (258, 259112), (294, 227384), (301, 222096), (336, 198961), (344, 194334), (392, 170538), (516, 129556), (588, 113692), (602, 111048), (661, 101136), (688, 97167), (784, 85269), (903, 74032), (1032, 64778), (1176, 56846), (1204, 55524), (1322, 50568), (1806, 37016), (1983, 33712), (2064, 32389), (2107, 31728), (2352, 28423), (2408, 27762), (2644, 25284), (3612, 18508), (3966, 16856), (4214, 15864), (4627, 14448), (4816, 13881), (5288, 12642), (6321, 10576), (7224, 9254), (7932, 8428)]