66742874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{1429}}^1$

素因数の和:1646

約数の個数: 24

約数和(自身を含む): 110690580

約数和(自身を除く): 43947706

約数列:

[1, 2, 11, 22, 121, 193, 242, 386, 1429, 2123, 2858, 4246, 15719, 23353, 31438, 46706, 172909, 275797, 345818, 551594, 3033767, 6067534, 33371437, 66742874]

約数ペア:

[(1, 66742874), (2, 33371437), (11, 6067534), (22, 3033767), (121, 551594), (193, 345818), (242, 275797), (386, 172909), (1429, 46706), (2123, 31438), (2858, 23353), (4246, 15719)]