56771008

素因数分解:

$2^6\times 7^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 84

約数和(自身を含む): 134413752

約数和(自身を除く): 77642744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 172, 196, 224, 301, 344, 392, 421, 448, 602, 688, 784, 842, 1204, 1376, 1568, 1684, 2107, 2408, 2752, 2947, 3136, 3368, 4214, 4816, 5894, 6736, 8428, 9632, 11788, 13472, 16856, 18103, 19264, 20629, 23576, 26944, 33712, 36206, 41258, 47152, 67424, 72412, 82516, 94304, 126721, 134848, 144824, 165032, 188608, 253442, 289648, 330064, 506884, 579296, 660128, 887047, 1013768, 1158592, 1320256, 1774094, 2027536, 3548188, 4055072, 7096376, 8110144, 14192752, 28385504, 56771008]

約数ペア:

[(1, 56771008), (2, 28385504), (4, 14192752), (7, 8110144), (8, 7096376), (14, 4055072), (16, 3548188), (28, 2027536), (32, 1774094), (43, 1320256), (49, 1158592), (56, 1013768), (64, 887047), (86, 660128), (98, 579296), (112, 506884), (172, 330064), (196, 289648), (224, 253442), (301, 188608), (344, 165032), (392, 144824), (421, 134848), (448, 126721), (602, 94304), (688, 82516), (784, 72412), (842, 67424), (1204, 47152), (1376, 41258), (1568, 36206), (1684, 33712), (2107, 26944), (2408, 23576), (2752, 20629), (2947, 19264), (3136, 18103), (3368, 16856), (4214, 13472), (4816, 11788), (5894, 9632), (6736, 8428)]