80215236

素因数分解:

$2^2\times 3^2\times {\mathrm{2228201}}^1$

素因数の和:2228211

約数の個数: 18

約数和(自身を含む): 202766382

約数和(自身を除く): 122551146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2228201, 4456402, 6684603, 8912804, 13369206, 20053809, 26738412, 40107618, 80215236]

約数ペア:

[(1, 80215236), (2, 40107618), (3, 26738412), (4, 20053809), (6, 13369206), (9, 8912804), (12, 6684603), (18, 4456402), (36, 2228201)]