69669616

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{16943}}^1$

素因数の和:17208

約数の個数: 20

約数和(自身を含む): 135518112

約数和(自身を除く): 65848496

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 16943, 33886, 67772, 135544, 271088, 4354351, 8708702, 17417404, 34834808, 69669616]

約数ペア:

[(1, 69669616), (2, 34834808), (4, 17417404), (8, 8708702), (16, 4354351), (257, 271088), (514, 135544), (1028, 67772), (2056, 33886), (4112, 16943)]