64919792

素因数分解:

$2^4\times 7^1\times {\mathrm{579641}}^1$

素因数の和:579656

約数の個数: 20

約数和(自身を含む): 143751216

約数和(自身を除く): 78831424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 579641, 1159282, 2318564, 4057487, 4637128, 8114974, 9274256, 16229948, 32459896, 64919792]

約数ペア:

[(1, 64919792), (2, 32459896), (4, 16229948), (7, 9274256), (8, 8114974), (14, 4637128), (16, 4057487), (28, 2318564), (56, 1159282), (112, 579641)]