71399640052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{13187}}^1\times {\mathrm{104123}}^1$

素因数の和:117327

約数の個数: 24

約数和(自身を含む): 134572356576

約数和(自身を除く): 63172716524

約数列:

[1, 2, 4, 13, 26, 52, 13187, 26374, 52748, 104123, 171431, 208246, 342862, 416492, 685724, 1353599, 2707198, 5414396, 1373070001, 2746140002, 5492280004, 17849910013, 35699820026, 71399640052]

約数ペア:

[(1, 71399640052), (2, 35699820026), (4, 17849910013), (13, 5492280004), (26, 2746140002), (52, 1373070001), (13187, 5414396), (26374, 2707198), (52748, 1353599), (104123, 685724), (171431, 416492), (208246, 342862)]