80492786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{4649}}^1$

素因数の和:5449

約数の個数: 16

約数和(自身を含む): 131911200

約数和(自身を除く): 51418414

約数列:

[1, 2, 11, 22, 787, 1574, 4649, 8657, 9298, 17314, 51139, 102278, 3658763, 7317526, 40246393, 80492786]

約数ペア:

[(1, 80492786), (2, 40246393), (11, 7317526), (22, 3658763), (787, 102278), (1574, 51139), (4649, 17314), (8657, 9298)]