81408895008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121144189}}^1$

素因数の和:121144209

約数の個数: 48

約数和(自身を含む): 244226687040

約数和(自身を除く): 162817792032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121144189, 242288378, 363432567, 484576756, 726865134, 848009323, 969153512, 1453730268, 1696018646, 1938307024, 2544027969, 2907460536, 3392037292, 3876614048, 5088055938, 5814921072, 6784074584, 10176111876, 11629842144, 13568149168, 20352223752, 27136298336, 40704447504, 81408895008]

約数ペア:

[(1, 81408895008), (2, 40704447504), (3, 27136298336), (4, 20352223752), (6, 13568149168), (7, 11629842144), (8, 10176111876), (12, 6784074584), (14, 5814921072), (16, 5088055938), (21, 3876614048), (24, 3392037292), (28, 2907460536), (32, 2544027969), (42, 1938307024), (48, 1696018646), (56, 1453730268), (84, 969153512), (96, 848009323), (112, 726865134), (168, 484576756), (224, 363432567), (336, 242288378), (672, 121144189)]