80992886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{28579}}^1$

素因数の和:28703

約数の個数: 16

約数和(自身を含む): 132039600

約数和(自身を除く): 51046714

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 28579, 57158, 371527, 743054, 3115111, 6230222, 40496443, 80992886]

約数ペア:

[(1, 80992886), (2, 40496443), (13, 6230222), (26, 3115111), (109, 743054), (218, 371527), (1417, 57158), (2834, 28579)]