66882478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{9781}}^1$

素因数の和:10059

約数の個数: 16

約数和(自身を含む): 108462816

約数和(自身を除く): 41580338

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 9781, 19562, 127153, 254306, 2572403, 5144806, 33441239, 66882478]

約数ペア:

[(1, 66882478), (2, 33441239), (13, 5144806), (26, 2572403), (263, 254306), (526, 127153), (3419, 19562), (6838, 9781)]