64489076

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 120938496

約数和(自身を除く): 56449420

約数列:

[1, 2, 4, 37, 47, 73, 74, 94, 127, 146, 148, 188, 254, 292, 508, 1739, 2701, 3431, 3478, 4699, 5402, 5969, 6862, 6956, 9271, 9398, 10804, 11938, 13724, 18542, 18796, 23876, 37084, 126947, 220853, 253894, 343027, 435737, 441706, 507788, 686054, 871474, 883412, 1372108, 1742948, 16122269, 32244538, 64489076]

約数ペア:

[(1, 64489076), (2, 32244538), (4, 16122269), (37, 1742948), (47, 1372108), (73, 883412), (74, 871474), (94, 686054), (127, 507788), (146, 441706), (148, 435737), (188, 343027), (254, 253894), (292, 220853), (508, 126947), (1739, 37084), (2701, 23876), (3431, 18796), (3478, 18542), (4699, 13724), (5402, 11938), (5969, 10804), (6862, 9398), (6956, 9271)]