68559478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{25601}}^1$

素因数の和:25719

約数の個数: 16

約数和(自身を含む): 111829536

約数和(自身を除く): 43270058

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 25601, 51202, 332813, 665626, 2636903, 5273806, 34279739, 68559478]

約数ペア:

[(1, 68559478), (2, 34279739), (13, 5273806), (26, 2636903), (103, 665626), (206, 332813), (1339, 51202), (2678, 25601)]