85143208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1307}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 169516800

約数和(自身を除く): 84373592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 479, 958, 1307, 1916, 2614, 3832, 5228, 8143, 10456, 16286, 22219, 32572, 44438, 65144, 88876, 177752, 626053, 1252106, 2504212, 5008424, 10642901, 21285802, 42571604, 85143208]

約数ペア:

[(1, 85143208), (2, 42571604), (4, 21285802), (8, 10642901), (17, 5008424), (34, 2504212), (68, 1252106), (136, 626053), (479, 177752), (958, 88876), (1307, 65144), (1916, 44438), (2614, 32572), (3832, 22219), (5228, 16286), (8143, 10456)]