65195768

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 137319840

約数和(自身を除く): 72124072

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 242, 376, 484, 517, 968, 1034, 1433, 2068, 2866, 4136, 5687, 5732, 11374, 11464, 15763, 22748, 31526, 45496, 63052, 67351, 126104, 134702, 173393, 269404, 346786, 538808, 693572, 740861, 1387144, 1481722, 2963444, 5926888, 8149471, 16298942, 32597884, 65195768]

約数ペア:

[(1, 65195768), (2, 32597884), (4, 16298942), (8, 8149471), (11, 5926888), (22, 2963444), (44, 1481722), (47, 1387144), (88, 740861), (94, 693572), (121, 538808), (188, 346786), (242, 269404), (376, 173393), (484, 134702), (517, 126104), (968, 67351), (1034, 63052), (1433, 45496), (2068, 31526), (2866, 22748), (4136, 15763), (5687, 11464), (5732, 11374)]