766861054

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{64151}}^1$

素因数の和:64335

約数の個数: 16

約数和(自身を含む): 1185528960

約数和(自身を除く): 418667906

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 64151, 128302, 2758493, 5516986, 8916989, 17833978, 383430527, 766861054]

約数ペア:

[(1, 766861054), (2, 383430527), (43, 17833978), (86, 8916989), (139, 5516986), (278, 2758493), (5977, 128302), (11954, 64151)]