77071288

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2803}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 165548160

約数和(自身を除く): 88476872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 2803, 3437, 3928, 5606, 6874, 11212, 13748, 19621, 22424, 27496, 39242, 78484, 156968, 1376273, 2752546, 5505092, 9633911, 11010184, 19267822, 38535644, 77071288]

約数ペア:

[(1, 77071288), (2, 38535644), (4, 19267822), (7, 11010184), (8, 9633911), (14, 5505092), (28, 2752546), (56, 1376273), (491, 156968), (982, 78484), (1964, 39242), (2803, 27496), (3437, 22424), (3928, 19621), (5606, 13748), (6874, 11212)]