71948318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{162779}}^1$

素因数の和:162811

約数の個数: 16

約数和(自身を含む): 123061680

約数和(自身を除く): 51113362

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 162779, 325558, 2116127, 2767243, 4232254, 5534486, 35974159, 71948318]

約数ペア:

[(1, 71948318), (2, 35974159), (13, 5534486), (17, 4232254), (26, 2767243), (34, 2116127), (221, 325558), (442, 162779)]