81006656

素因数分解:

$2^6\times {\mathrm{1265729}}^1$

素因数の和:1265741

約数の個数: 14

約数和(自身を含む): 160747710

約数和(自身を除く): 79741054

約数列:

[1, 2, 4, 8, 16, 32, 64, 1265729, 2531458, 5062916, 10125832, 20251664, 40503328, 81006656]

約数ペア:

[(1, 81006656), (2, 40503328), (4, 20251664), (8, 10125832), (16, 5062916), (32, 2531458), (64, 1265729)]