67065232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{322429}}^1$

素因数の和:322450

約数の個数: 20

約数和(自身を含む): 139934620

約数和(自身を除く): 72869388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 322429, 644858, 1289716, 2579432, 4191577, 5158864, 8383154, 16766308, 33532616, 67065232]

約数ペア:

[(1, 67065232), (2, 33532616), (4, 16766308), (8, 8383154), (13, 5158864), (16, 4191577), (26, 2579432), (52, 1289716), (104, 644858), (208, 322429)]