63472012

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{223493}}^1$

素因数の和:223568

約数の個数: 12

約数和(自身を含む): 112640976

約数和(自身を除く): 49168964

約数列:

[1, 2, 4, 71, 142, 284, 223493, 446986, 893972, 15868003, 31736006, 63472012]

約数ペア:

[(1, 63472012), (2, 31736006), (4, 15868003), (71, 893972), (142, 446986), (284, 223493)]