80576356

素因数分解:

$2^2\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{2609}}^1$

素因数の和:3723

約数の個数: 24

約数和(自身を含む): 161360640

約数和(自身を除く): 80784284

約数列:

[1, 2, 4, 7, 14, 28, 1103, 2206, 2609, 4412, 5218, 7721, 10436, 15442, 18263, 30884, 36526, 73052, 2877727, 5755454, 11510908, 20144089, 40288178, 80576356]

約数ペア:

[(1, 80576356), (2, 40288178), (4, 20144089), (7, 11510908), (14, 5755454), (28, 2877727), (1103, 73052), (2206, 36526), (2609, 30884), (4412, 18263), (5218, 15442), (7721, 10436)]