6820182908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{20753}}^1$

素因数の和:20883

約数の個数: 72

約数和(自身を含む): 15148427616

約数和(自身を除く): 8328244708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 121, 154, 194, 242, 308, 388, 484, 679, 847, 1067, 1358, 1694, 2134, 2716, 3388, 4268, 7469, 11737, 14938, 20753, 23474, 29876, 41506, 46948, 82159, 83012, 145271, 164318, 228283, 290542, 328636, 456566, 581084, 913132, 1597981, 2013041, 2511113, 3195962, 4026082, 5022226, 6391924, 8052164, 10044452, 14091287, 17577791, 22143451, 28182574, 35155582, 44286902, 56365148, 70311164, 88573804, 155004157, 243577961, 310008314, 487155922, 620016628, 974311844, 1705045727, 3410091454, 6820182908]

約数ペア:

[(1, 6820182908), (2, 3410091454), (4, 1705045727), (7, 974311844), (11, 620016628), (14, 487155922), (22, 310008314), (28, 243577961), (44, 155004157), (77, 88573804), (97, 70311164), (121, 56365148), (154, 44286902), (194, 35155582), (242, 28182574), (308, 22143451), (388, 17577791), (484, 14091287), (679, 10044452), (847, 8052164), (1067, 6391924), (1358, 5022226), (1694, 4026082), (2134, 3195962), (2716, 2511113), (3388, 2013041), (4268, 1597981), (7469, 913132), (11737, 581084), (14938, 456566), (20753, 328636), (23474, 290542), (29876, 228283), (41506, 164318), (46948, 145271), (82159, 83012)]