51758928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 120

約数和(自身を含む): 159871712

約数和(自身を除く): 108112784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 643, 688, 774, 936, 1032, 1118, 1286, 1548, 1677, 1872, 1929, 2064, 2236, 2572, 3096, 3354, 3858, 4472, 5031, 5144, 5787, 6192, 6708, 7716, 8359, 8944, 10062, 10288, 11574, 13416, 15432, 16718, 20124, 23148, 25077, 26832, 27649, 30864, 33436, 40248, 46296, 50154, 55298, 66872, 75231, 80496, 82947, 92592, 100308, 110596, 133744, 150462, 165894, 200616, 221192, 248841, 300924, 331788, 359437, 401232, 442384, 497682, 601848, 663576, 718874, 995364, 1078311, 1203696, 1327152, 1437748, 1990728, 2156622, 2875496, 3234933, 3981456, 4313244, 5750992, 6469866, 8626488, 12939732, 17252976, 25879464, 51758928]

約数ペア:

[(1, 51758928), (2, 25879464), (3, 17252976), (4, 12939732), (6, 8626488), (8, 6469866), (9, 5750992), (12, 4313244), (13, 3981456), (16, 3234933), (18, 2875496), (24, 2156622), (26, 1990728), (36, 1437748), (39, 1327152), (43, 1203696), (48, 1078311), (52, 995364), (72, 718874), (78, 663576), (86, 601848), (104, 497682), (117, 442384), (129, 401232), (144, 359437), (156, 331788), (172, 300924), (208, 248841), (234, 221192), (258, 200616), (312, 165894), (344, 150462), (387, 133744), (468, 110596), (516, 100308), (559, 92592), (624, 82947), (643, 80496), (688, 75231), (774, 66872), (936, 55298), (1032, 50154), (1118, 46296), (1286, 40248), (1548, 33436), (1677, 30864), (1872, 27649), (1929, 26832), (2064, 25077), (2236, 23148), (2572, 20124), (3096, 16718), (3354, 15432), (3858, 13416), (4472, 11574), (5031, 10288), (5144, 10062), (5787, 8944), (6192, 8359), (6708, 7716)]