73765168

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{17939}}^1$

素因数の和:18204

約数の個数: 20

約数和(自身を含む): 143484120

約数和(自身を除く): 69718952

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 17939, 35878, 71756, 143512, 287024, 4610323, 9220646, 18441292, 36882584, 73765168]

約数ペア:

[(1, 73765168), (2, 36882584), (4, 18441292), (8, 9220646), (16, 4610323), (257, 287024), (514, 143512), (1028, 71756), (2056, 35878), (4112, 17939)]