71510978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10799}}^1$

素因数の和:10862

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 65346622

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 10799, 21598, 75593, 118789, 151186, 237578, 464357, 831523, 928714, 1663046, 3250499, 5107927, 6500998, 10215854, 35755489, 71510978]

約数ペア:

[(1, 71510978), (2, 35755489), (7, 10215854), (11, 6500998), (14, 5107927), (22, 3250499), (43, 1663046), (77, 928714), (86, 831523), (154, 464357), (301, 237578), (473, 151186), (602, 118789), (946, 75593), (3311, 21598), (6622, 10799)]