87255576

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 254822400

約数和(自身を除く): 167566824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 83, 93, 108, 124, 157, 166, 186, 216, 248, 249, 279, 314, 332, 372, 471, 498, 558, 628, 664, 744, 747, 837, 942, 996, 1116, 1256, 1413, 1494, 1674, 1884, 1992, 2232, 2241, 2573, 2826, 2988, 3348, 3768, 4239, 4482, 4867, 5146, 5652, 5976, 6696, 7719, 8478, 8964, 9734, 10292, 11304, 13031, 14601, 15438, 16956, 17928, 19468, 20584, 23157, 26062, 29202, 30876, 33912, 38936, 39093, 43803, 46314, 52124, 58404, 61752, 69471, 78186, 87606, 92628, 104248, 116808, 117279, 131409, 138942, 156372, 175212, 185256, 234558, 262818, 277884, 312744, 350424, 351837, 403961, 469116, 525636, 555768, 703674, 807922, 938232, 1051272, 1211883, 1407348, 1615844, 2423766, 2814696, 3231688, 3635649, 4847532, 7271298, 9695064, 10906947, 14542596, 21813894, 29085192, 43627788, 87255576]

約数ペア:

[(1, 87255576), (2, 43627788), (3, 29085192), (4, 21813894), (6, 14542596), (8, 10906947), (9, 9695064), (12, 7271298), (18, 4847532), (24, 3635649), (27, 3231688), (31, 2814696), (36, 2423766), (54, 1615844), (62, 1407348), (72, 1211883), (83, 1051272), (93, 938232), (108, 807922), (124, 703674), (157, 555768), (166, 525636), (186, 469116), (216, 403961), (248, 351837), (249, 350424), (279, 312744), (314, 277884), (332, 262818), (372, 234558), (471, 185256), (498, 175212), (558, 156372), (628, 138942), (664, 131409), (744, 117279), (747, 116808), (837, 104248), (942, 92628), (996, 87606), (1116, 78186), (1256, 69471), (1413, 61752), (1494, 58404), (1674, 52124), (1884, 46314), (1992, 43803), (2232, 39093), (2241, 38936), (2573, 33912), (2826, 30876), (2988, 29202), (3348, 26062), (3768, 23157), (4239, 20584), (4482, 19468), (4867, 17928), (5146, 16956), (5652, 15438), (5976, 14601), (6696, 13031), (7719, 11304), (8478, 10292), (8964, 9734)]