77189042

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{128221}}^1$

素因数の和:128273

約数の個数: 16

約数和(自身を含む): 135402432

約数和(自身を除く): 58213390

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 128221, 256442, 897547, 1795094, 5513503, 11027006, 38594521, 77189042]

約数ペア:

[(1, 77189042), (2, 38594521), (7, 11027006), (14, 5513503), (43, 1795094), (86, 897547), (301, 256442), (602, 128221)]