80052868

素因数分解:

$2^2\times 7^2\times {\mathrm{408433}}^1$

素因数の和:408451

約数の個数: 18

約数和(自身を含む): 162965166

約数和(自身を除く): 82912298

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 408433, 816866, 1633732, 2859031, 5718062, 11436124, 20013217, 40026434, 80052868]

約数ペア:

[(1, 80052868), (2, 40026434), (4, 20013217), (7, 11436124), (14, 5718062), (28, 2859031), (49, 1633732), (98, 816866), (196, 408433)]