50138172

素因数分解:

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

素因数の和:728

約数の個数: 108

約数和(自身を含む): 151086936

約数和(自身を除く): 100948764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 661, 774, 882, 903, 1204, 1322, 1548, 1764, 1806, 1983, 2107, 2644, 2709, 3612, 3966, 4214, 4627, 5418, 5949, 6321, 7932, 8428, 9254, 10836, 11898, 12642, 13881, 18508, 18963, 23796, 25284, 27762, 28423, 32389, 37926, 41643, 55524, 56846, 64778, 75852, 83286, 85269, 97167, 113692, 129556, 166572, 170538, 194334, 198961, 255807, 291501, 341076, 388668, 397922, 511614, 583002, 596883, 795844, 1023228, 1166004, 1193766, 1392727, 1790649, 2387532, 2785454, 3581298, 4178181, 5570908, 7162596, 8356362, 12534543, 16712724, 25069086, 50138172]

約数ペア:

[(1, 50138172), (2, 25069086), (3, 16712724), (4, 12534543), (6, 8356362), (7, 7162596), (9, 5570908), (12, 4178181), (14, 3581298), (18, 2785454), (21, 2387532), (28, 1790649), (36, 1392727), (42, 1193766), (43, 1166004), (49, 1023228), (63, 795844), (84, 596883), (86, 583002), (98, 511614), (126, 397922), (129, 388668), (147, 341076), (172, 291501), (196, 255807), (252, 198961), (258, 194334), (294, 170538), (301, 166572), (387, 129556), (441, 113692), (516, 97167), (588, 85269), (602, 83286), (661, 75852), (774, 64778), (882, 56846), (903, 55524), (1204, 41643), (1322, 37926), (1548, 32389), (1764, 28423), (1806, 27762), (1983, 25284), (2107, 23796), (2644, 18963), (2709, 18508), (3612, 13881), (3966, 12642), (4214, 11898), (4627, 10836), (5418, 9254), (5949, 8428), (6321, 7932)]