47665616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{72661}}^1$

素因数の和:72710

約数の個数: 20

約数和(自身を含む): 94605924

約数和(自身を除く): 46940308

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 72661, 145322, 290644, 581288, 1162576, 2979101, 5958202, 11916404, 23832808, 47665616]

約数ペア:

[(1, 47665616), (2, 23832808), (4, 11916404), (8, 5958202), (16, 2979101), (41, 1162576), (82, 581288), (164, 290644), (328, 145322), (656, 72661)]