71317288

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3779}}^1$

素因数の和:4129

約数の個数: 32

約数和(自身を含む): 153316800

約数和(自身を除く): 81999512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1348, 2359, 2696, 3779, 4718, 7558, 9436, 15116, 18872, 26453, 30232, 52906, 105812, 211624, 1273523, 2547046, 5094092, 8914661, 10188184, 17829322, 35658644, 71317288]

約数ペア:

[(1, 71317288), (2, 35658644), (4, 17829322), (7, 10188184), (8, 8914661), (14, 5094092), (28, 2547046), (56, 1273523), (337, 211624), (674, 105812), (1348, 52906), (2359, 30232), (2696, 26453), (3779, 18872), (4718, 15116), (7558, 9436)]