80688622

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{5197}}^1$

素因数の和:6315

約数の個数: 16

約数和(自身を含む): 138474720

約数和(自身を除く): 57786098

約数列:

[1, 2, 7, 14, 1109, 2218, 5197, 7763, 10394, 15526, 36379, 72758, 5763473, 11526946, 40344311, 80688622]

約数ペア:

[(1, 80688622), (2, 40344311), (7, 11526946), (14, 5763473), (1109, 72758), (2218, 36379), (5197, 15526), (7763, 10394)]