79974656

素因数分解:

$2^8\times {\mathrm{312401}}^1$

素因数の和:312417

約数の個数: 18

約数和(自身を含む): 159637422

約数和(自身を除く): 79662766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 312401, 624802, 1249604, 2499208, 4998416, 9996832, 19993664, 39987328, 79974656]

約数ペア:

[(1, 79974656), (2, 39987328), (4, 19993664), (8, 9996832), (16, 4998416), (32, 2499208), (64, 1249604), (128, 624802), (256, 312401)]