77684068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 170247168

約数和(自身を除く): 92563100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 311, 622, 811, 1244, 1622, 2177, 3244, 3421, 4354, 5677, 6842, 8708, 8921, 11354, 13684, 17842, 22708, 23947, 35684, 47894, 62447, 95788, 124894, 249788, 252221, 504442, 1008884, 1765547, 2774431, 3531094, 5548862, 7062188, 11097724, 19421017, 38842034, 77684068]

約数ペア:

[(1, 77684068), (2, 38842034), (4, 19421017), (7, 11097724), (11, 7062188), (14, 5548862), (22, 3531094), (28, 2774431), (44, 1765547), (77, 1008884), (154, 504442), (308, 252221), (311, 249788), (622, 124894), (811, 95788), (1244, 62447), (1622, 47894), (2177, 35684), (3244, 23947), (3421, 22708), (4354, 17842), (5677, 13684), (6842, 11354), (8708, 8921)]