72640373

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 80572800

約数和(自身を除く): 7932427

約数列:

[1, 13, 43, 199, 559, 653, 2587, 8489, 8557, 28079, 111241, 129947, 365027, 1689311, 5587721, 72640373]

約数ペア:

[(1, 72640373), (13, 5587721), (43, 1689311), (199, 365027), (559, 129947), (653, 111241), (2587, 28079), (8489, 8557)]