64912278

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{68909}}^1$

素因数の和:69071

約数の個数: 16

約数和(自身を含む): 130653360

約数和(自身を除く): 65741082

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 68909, 137818, 206727, 413454, 10818713, 21637426, 32456139, 64912278]

約数ペア:

[(1, 64912278), (2, 32456139), (3, 21637426), (6, 10818713), (157, 413454), (314, 206727), (471, 137818), (942, 68909)]