67161296

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{16333}}^1$

素因数の和:16598

約数の個数: 20

約数和(自身を含む): 130639332

約数和(自身を除く): 63478036

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 16333, 32666, 65332, 130664, 261328, 4197581, 8395162, 16790324, 33580648, 67161296]

約数ペア:

[(1, 67161296), (2, 33580648), (4, 16790324), (8, 8395162), (16, 4197581), (257, 261328), (514, 130664), (1028, 65332), (2056, 32666), (4112, 16333)]