65580398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{47591}}^1$

素因数の和:47659

約数の個数: 16

約数和(自身を含む): 107938656

約数和(自身を除く): 42358258

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 47591, 95182, 618683, 1237366, 2522323, 5044646, 32790199, 65580398]

約数ペア:

[(1, 65580398), (2, 32790199), (13, 5044646), (26, 2522323), (53, 1237366), (106, 618683), (689, 95182), (1378, 47591)]