65161856

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{11839}}^1$

素因数の和:11896

約数の個数: 32

約数和(自身を含む): 132844800

約数和(自身を除く): 67682944

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 11839, 23678, 47356, 94712, 189424, 378848, 509077, 757696, 1018154, 1515392, 2036308, 4072616, 8145232, 16290464, 32580928, 65161856]

約数ペア:

[(1, 65161856), (2, 32580928), (4, 16290464), (8, 8145232), (16, 4072616), (32, 2036308), (43, 1515392), (64, 1018154), (86, 757696), (128, 509077), (172, 378848), (344, 189424), (688, 94712), (1376, 47356), (2752, 23678), (5504, 11839)]