78068509

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 84639744

約数和(自身を除く): 6571235

約数列:

[1, 23, 31, 223, 491, 713, 5129, 6913, 11293, 15221, 109493, 158999, 350083, 2518339, 3394283, 78068509]

約数ペア:

[(1, 78068509), (23, 3394283), (31, 2518339), (223, 350083), (491, 158999), (713, 109493), (5129, 15221), (6913, 11293)]