81967500162

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{105901163}}^1$

素因数の和:105901214

約数の個数: 24

約数和(自身を含む): 181726397424

約数和(自身を除く): 99758897262

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 105901163, 211802326, 317703489, 635406978, 953110467, 1906220934, 4553750009, 9107500018, 13661250027, 27322500054, 40983750081, 81967500162]

約数ペア:

[(1, 81967500162), (2, 40983750081), (3, 27322500054), (6, 13661250027), (9, 9107500018), (18, 4553750009), (43, 1906220934), (86, 953110467), (129, 635406978), (258, 317703489), (387, 211802326), (774, 105901163)]