51394868

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 105369600

約数和(自身を除く): 53974732

約数列:

[1, 2, 4, 7, 14, 28, 97, 127, 149, 194, 254, 298, 388, 508, 596, 679, 889, 1043, 1358, 1778, 2086, 2716, 3556, 4172, 12319, 14453, 18923, 24638, 28906, 37846, 49276, 57812, 75692, 86233, 101171, 132461, 172466, 202342, 264922, 344932, 404684, 529844, 1835531, 3671062, 7342124, 12848717, 25697434, 51394868]

約数ペア:

[(1, 51394868), (2, 25697434), (4, 12848717), (7, 7342124), (14, 3671062), (28, 1835531), (97, 529844), (127, 404684), (149, 344932), (194, 264922), (254, 202342), (298, 172466), (388, 132461), (508, 101171), (596, 86233), (679, 75692), (889, 57812), (1043, 49276), (1358, 37846), (1778, 28906), (2086, 24638), (2716, 18923), (3556, 14453), (4172, 12319)]