81094808

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{39443}}^1$

素因数の和:39706

約数の個数: 16

約数和(自身を含む): 152648280

約数和(自身を除く): 71553472

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 39443, 78886, 157772, 315544, 10136851, 20273702, 40547404, 81094808]

約数ペア:

[(1, 81094808), (2, 40547404), (4, 20273702), (8, 10136851), (257, 315544), (514, 157772), (1028, 78886), (2056, 39443)]