66865508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{3041}}^1$

素因数の和:3307

約数の個数: 24

約数和(自身を含む): 122653440

約数和(自身を除く): 55787932

約数列:

[1, 2, 4, 23, 46, 92, 239, 478, 956, 3041, 5497, 6082, 10994, 12164, 21988, 69943, 139886, 279772, 726799, 1453598, 2907196, 16716377, 33432754, 66865508]

約数ペア:

[(1, 66865508), (2, 33432754), (4, 16716377), (23, 2907196), (46, 1453598), (92, 726799), (239, 279772), (478, 139886), (956, 69943), (3041, 21988), (5497, 12164), (6082, 10994)]