86860878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 193983552

約数和(自身を除く): 107122674

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 157, 173, 246, 314, 346, 471, 519, 533, 942, 1038, 1066, 1599, 2041, 2249, 3198, 4082, 4498, 6123, 6437, 6747, 7093, 12246, 12874, 13494, 14186, 19311, 21279, 27161, 38622, 42558, 54322, 81483, 83681, 92209, 162966, 167362, 184418, 251043, 276627, 353093, 502086, 553254, 706186, 1059279, 1113601, 2118558, 2227202, 3340803, 6681606, 14476813, 28953626, 43430439, 86860878]

約数ペア:

[(1, 86860878), (2, 43430439), (3, 28953626), (6, 14476813), (13, 6681606), (26, 3340803), (39, 2227202), (41, 2118558), (78, 1113601), (82, 1059279), (123, 706186), (157, 553254), (173, 502086), (246, 353093), (314, 276627), (346, 251043), (471, 184418), (519, 167362), (533, 162966), (942, 92209), (1038, 83681), (1066, 81483), (1599, 54322), (2041, 42558), (2249, 38622), (3198, 27161), (4082, 21279), (4498, 19311), (6123, 14186), (6437, 13494), (6747, 12874), (7093, 12246)]