66817664

素因数分解:

$2^7\times {\mathrm{337}}^1\times {\mathrm{1549}}^1$

素因数の和:1900

約数の個数: 32

約数和(自身を含む): 133594500

約数和(自身を除く): 66776836

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 337, 674, 1348, 1549, 2696, 3098, 5392, 6196, 10784, 12392, 21568, 24784, 43136, 49568, 99136, 198272, 522013, 1044026, 2088052, 4176104, 8352208, 16704416, 33408832, 66817664]

約数ペア:

[(1, 66817664), (2, 33408832), (4, 16704416), (8, 8352208), (16, 4176104), (32, 2088052), (64, 1044026), (128, 522013), (337, 198272), (674, 99136), (1348, 49568), (1549, 43136), (2696, 24784), (3098, 21568), (5392, 12392), (6196, 10784)]