54990544

素因数分解:

$2^4\times 7^2\times {\mathrm{70141}}^1$

素因数の和:70163

約数の個数: 30

約数和(自身を含む): 123940914

約数和(自身を除く): 68950370

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 70141, 140282, 280564, 490987, 561128, 981974, 1122256, 1963948, 3436909, 3927896, 6873818, 7855792, 13747636, 27495272, 54990544]

約数ペア:

[(1, 54990544), (2, 27495272), (4, 13747636), (7, 7855792), (8, 6873818), (14, 3927896), (16, 3436909), (28, 1963948), (49, 1122256), (56, 981974), (98, 561128), (112, 490987), (196, 280564), (392, 140282), (784, 70141)]