86106812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 170843904

約数和(自身を除く): 84737092

約数列:

[1, 2, 4, 11, 22, 43, 44, 71, 86, 142, 172, 284, 473, 641, 781, 946, 1282, 1562, 1892, 2564, 3053, 3124, 6106, 7051, 12212, 14102, 27563, 28204, 33583, 45511, 55126, 67166, 91022, 110252, 134332, 182044, 303193, 500621, 606386, 1001242, 1212772, 1956973, 2002484, 3913946, 7827892, 21526703, 43053406, 86106812]

約数ペア:

[(1, 86106812), (2, 43053406), (4, 21526703), (11, 7827892), (22, 3913946), (43, 2002484), (44, 1956973), (71, 1212772), (86, 1001242), (142, 606386), (172, 500621), (284, 303193), (473, 182044), (641, 134332), (781, 110252), (946, 91022), (1282, 67166), (1562, 55126), (1892, 45511), (2564, 33583), (3053, 28204), (3124, 27563), (6106, 14102), (7051, 12212)]