31142636

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5479}}^1$

素因数の和:5526

約数の個数: 36

約数和(自身を含む): 65595600

約数和(自身を除く): 34452964

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5479, 5684, 10958, 21916, 38353, 76706, 153412, 158891, 268471, 317782, 536942, 635564, 1073884, 1112237, 2224474, 4448948, 7785659, 15571318, 31142636]

約数ペア:

[(1, 31142636), (2, 15571318), (4, 7785659), (7, 4448948), (14, 2224474), (28, 1112237), (29, 1073884), (49, 635564), (58, 536942), (98, 317782), (116, 268471), (196, 158891), (203, 153412), (406, 76706), (812, 38353), (1421, 21916), (2842, 10958), (5479, 5684)]