68240613

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{75571}}^1$

素因数の和:75624

約数の個数: 16

約数和(自身を含む): 106405376

約数和(自身を除く): 38164763

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 75571, 226713, 528997, 1586991, 3249553, 9748659, 22746871, 68240613]

約数ペア:

[(1, 68240613), (3, 22746871), (7, 9748659), (21, 3249553), (43, 1586991), (129, 528997), (301, 226713), (903, 75571)]