78882256

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{21529}}^1$

素因数の和:21766

約数の個数: 20

約数和(自身を含む): 153508900

約数和(自身を除く): 74626644

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 21529, 43058, 86116, 172232, 344464, 4930141, 9860282, 19720564, 39441128, 78882256]

約数ペア:

[(1, 78882256), (2, 39441128), (4, 19720564), (8, 9860282), (16, 4930141), (229, 344464), (458, 172232), (916, 86116), (1832, 43058), (3664, 21529)]