71147178

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{31123}}^1$

素因数の和:31258

約数の個数: 24

約数和(自身を含む): 155371008

約数和(自身を除く): 84223830

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 31123, 62246, 93369, 186738, 280107, 560214, 3952621, 7905242, 11857863, 23715726, 35573589, 71147178]

約数ペア:

[(1, 71147178), (2, 35573589), (3, 23715726), (6, 11857863), (9, 7905242), (18, 3952621), (127, 560214), (254, 280107), (381, 186738), (762, 93369), (1143, 62246), (2286, 31123)]