66585616

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{16193}}^1$

素因数の和:16458

約数の個数: 20

約数和(自身を含む): 129519612

約数和(自身を除く): 62933996

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 16193, 32386, 64772, 129544, 259088, 4161601, 8323202, 16646404, 33292808, 66585616]

約数ペア:

[(1, 66585616), (2, 33292808), (4, 16646404), (8, 8323202), (16, 4161601), (257, 259088), (514, 129544), (1028, 64772), (2056, 32386), (4112, 16193)]