68684268

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{20369}}^1$

素因数の和:20657

約数の個数: 24

約数和(自身を含む): 160841520

約数和(自身を除く): 92157252

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 20369, 40738, 61107, 81476, 122214, 244428, 5723689, 11447378, 17171067, 22894756, 34342134, 68684268]

約数ペア:

[(1, 68684268), (2, 34342134), (3, 22894756), (4, 17171067), (6, 11447378), (12, 5723689), (281, 244428), (562, 122214), (843, 81476), (1124, 61107), (1686, 40738), (3372, 20369)]