65679724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10739}}^1$

素因数の和:10893

約数の個数: 24

約数和(自身を含む): 126302400

約数和(自身を除く): 60622676

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 10739, 21478, 42956, 118129, 236258, 472516, 1492721, 2985442, 5970884, 16419931, 32839862, 65679724]

約数ペア:

[(1, 65679724), (2, 32839862), (4, 16419931), (11, 5970884), (22, 2985442), (44, 1492721), (139, 472516), (278, 236258), (556, 118129), (1529, 42956), (3058, 21478), (6116, 10739)]