68320077

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{75659}}^1$

素因数の和:75712

約数の個数: 16

約数和(自身を含む): 106529280

約数和(自身を除く): 38209203

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 75659, 226977, 529613, 1588839, 3253337, 9760011, 22773359, 68320077]

約数ペア:

[(1, 68320077), (3, 22773359), (7, 9760011), (21, 3253337), (43, 1588839), (129, 529613), (301, 226977), (903, 75659)]