71661016

素因数分解:

$2^3\times 7^1\times {\mathrm{1279661}}^1$

素因数の和:1279674

約数の個数: 16

約数和(自身を含む): 153559440

約数和(自身を除く): 81898424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1279661, 2559322, 5118644, 8957627, 10237288, 17915254, 35830508, 71661016]

約数ペア:

[(1, 71661016), (2, 35830508), (4, 17915254), (7, 10237288), (8, 8957627), (14, 5118644), (28, 2559322), (56, 1279661)]