81298944

素因数分解:

$2^9\times 3^3\times {\mathrm{5881}}^1$

素因数の和:5908

約数の個数: 80

約数和(自身を含む): 240691440

約数和(自身を除く): 159392496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 5881, 6912, 11762, 13824, 17643, 23524, 35286, 47048, 52929, 70572, 94096, 105858, 141144, 158787, 188192, 211716, 282288, 317574, 376384, 423432, 564576, 635148, 752768, 846864, 1129152, 1270296, 1505536, 1693728, 2258304, 2540592, 3011072, 3387456, 4516608, 5081184, 6774912, 9033216, 10162368, 13549824, 20324736, 27099648, 40649472, 81298944]

約数ペア:

[(1, 81298944), (2, 40649472), (3, 27099648), (4, 20324736), (6, 13549824), (8, 10162368), (9, 9033216), (12, 6774912), (16, 5081184), (18, 4516608), (24, 3387456), (27, 3011072), (32, 2540592), (36, 2258304), (48, 1693728), (54, 1505536), (64, 1270296), (72, 1129152), (96, 846864), (108, 752768), (128, 635148), (144, 564576), (192, 423432), (216, 376384), (256, 317574), (288, 282288), (384, 211716), (432, 188192), (512, 158787), (576, 141144), (768, 105858), (864, 94096), (1152, 70572), (1536, 52929), (1728, 47048), (2304, 35286), (3456, 23524), (4608, 17643), (5881, 13824), (6912, 11762)]