66878464

素因数分解:

$2^{10}\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:532

約数の個数: 44

約数和(自身を含む): 134741728

約数和(自身を除く): 67863264

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 256, 271, 482, 512, 542, 964, 1024, 1084, 1928, 2168, 3856, 4336, 7712, 8672, 15424, 17344, 30848, 34688, 61696, 65311, 69376, 123392, 130622, 138752, 246784, 261244, 277504, 522488, 1044976, 2089952, 4179904, 8359808, 16719616, 33439232, 66878464]

約数ペア:

[(1, 66878464), (2, 33439232), (4, 16719616), (8, 8359808), (16, 4179904), (32, 2089952), (64, 1044976), (128, 522488), (241, 277504), (256, 261244), (271, 246784), (482, 138752), (512, 130622), (542, 123392), (964, 69376), (1024, 65311), (1084, 61696), (1928, 34688), (2168, 30848), (3856, 17344), (4336, 15424), (7712, 8672)]