86873072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:958

約数の個数: 80

約数和(自身を含む): 202570368

約数和(自身を除く): 115697296

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 473, 559, 572, 688, 883, 946, 1118, 1144, 1766, 1892, 2236, 2288, 3532, 3784, 4472, 6149, 7064, 7568, 8944, 9713, 11479, 12298, 14128, 19426, 22958, 24596, 37969, 38852, 45916, 49192, 75938, 77704, 91832, 98384, 126269, 151876, 155408, 183664, 252538, 303752, 417659, 493597, 505076, 607504, 835318, 987194, 1010152, 1670636, 1974388, 2020304, 3341272, 3948776, 5429567, 6682544, 7897552, 10859134, 21718268, 43436536, 86873072]

約数ペア:

[(1, 86873072), (2, 43436536), (4, 21718268), (8, 10859134), (11, 7897552), (13, 6682544), (16, 5429567), (22, 3948776), (26, 3341272), (43, 2020304), (44, 1974388), (52, 1670636), (86, 1010152), (88, 987194), (104, 835318), (143, 607504), (172, 505076), (176, 493597), (208, 417659), (286, 303752), (344, 252538), (473, 183664), (559, 155408), (572, 151876), (688, 126269), (883, 98384), (946, 91832), (1118, 77704), (1144, 75938), (1766, 49192), (1892, 45916), (2236, 38852), (2288, 37969), (3532, 24596), (3784, 22958), (4472, 19426), (6149, 14128), (7064, 12298), (7568, 11479), (8944, 9713)]