66285328

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{11939}}^1$

素因数の和:12294

約数の個数: 20

約数和(自身を含む): 128808720

約数和(自身を除く): 62523392

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 11939, 23878, 47756, 95512, 191024, 4142833, 8285666, 16571332, 33142664, 66285328]

約数ペア:

[(1, 66285328), (2, 33142664), (4, 16571332), (8, 8285666), (16, 4142833), (347, 191024), (694, 95512), (1388, 47756), (2776, 23878), (5552, 11939)]