68443376

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{15443}}^1$

素因数の和:15728

約数の個数: 20

約数和(自身を含む): 133096392

約数和(自身を除く): 64653016

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 15443, 30886, 61772, 123544, 247088, 4277711, 8555422, 17110844, 34221688, 68443376]

約数ペア:

[(1, 68443376), (2, 34221688), (4, 17110844), (8, 8555422), (16, 4277711), (277, 247088), (554, 123544), (1108, 61772), (2216, 30886), (4432, 15443)]