81471656

素因数分解:

$2^3\times 7^1\times {\mathrm{1454851}}^1$

素因数の和:1454864

約数の個数: 16

約数和(自身を含む): 174582240

約数和(自身を除く): 93110584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1454851, 2909702, 5819404, 10183957, 11638808, 20367914, 40735828, 81471656]

約数ペア:

[(1, 81471656), (2, 40735828), (4, 20367914), (7, 11638808), (8, 10183957), (14, 5819404), (28, 2909702), (56, 1454851)]