51323636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 119857920

約数和(自身を除く): 68534284

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 41, 52, 76, 82, 91, 133, 164, 181, 182, 247, 266, 287, 362, 364, 494, 532, 533, 574, 724, 779, 988, 1066, 1148, 1267, 1558, 1729, 2132, 2353, 2534, 3116, 3439, 3458, 3731, 4706, 5068, 5453, 6878, 6916, 7421, 7462, 9412, 10127, 10906, 13756, 14842, 14924, 16471, 20254, 21812, 24073, 29684, 32942, 40508, 44707, 48146, 51947, 65884, 70889, 89414, 96292, 96473, 103894, 140999, 141778, 178828, 192946, 207788, 281998, 283556, 312949, 385892, 563996, 625898, 675311, 986993, 1251796, 1350622, 1832987, 1973986, 2701244, 3665974, 3947972, 7331948, 12830909, 25661818, 51323636]

約数ペア:

[(1, 51323636), (2, 25661818), (4, 12830909), (7, 7331948), (13, 3947972), (14, 3665974), (19, 2701244), (26, 1973986), (28, 1832987), (38, 1350622), (41, 1251796), (52, 986993), (76, 675311), (82, 625898), (91, 563996), (133, 385892), (164, 312949), (181, 283556), (182, 281998), (247, 207788), (266, 192946), (287, 178828), (362, 141778), (364, 140999), (494, 103894), (532, 96473), (533, 96292), (574, 89414), (724, 70889), (779, 65884), (988, 51947), (1066, 48146), (1148, 44707), (1267, 40508), (1558, 32942), (1729, 29684), (2132, 24073), (2353, 21812), (2534, 20254), (3116, 16471), (3439, 14924), (3458, 14842), (3731, 13756), (4706, 10906), (5068, 10127), (5453, 9412), (6878, 7462), (6916, 7421)]