31139696

素因数分解:

$2^4\times 7^2\times {\mathrm{39719}}^1$

素因数の和:39741

約数の個数: 30

約数和(自身を含む): 70185240

約数和(自身を除く): 39045544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 39719, 79438, 158876, 278033, 317752, 556066, 635504, 1112132, 1946231, 2224264, 3892462, 4448528, 7784924, 15569848, 31139696]

約数ペア:

[(1, 31139696), (2, 15569848), (4, 7784924), (7, 4448528), (8, 3892462), (14, 2224264), (16, 1946231), (28, 1112132), (49, 635504), (56, 556066), (98, 317752), (112, 278033), (196, 158876), (392, 79438), (784, 39719)]