81902856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8263}}^1$

素因数の和:8338

約数の個数: 64

約数和(自身を含む): 238003200

約数和(自身を除く): 156100344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2478, 3304, 4956, 8263, 9912, 16526, 24789, 33052, 49578, 57841, 66104, 99156, 115682, 173523, 198312, 231364, 347046, 462728, 487517, 694092, 975034, 1388184, 1462551, 1950068, 2925102, 3412619, 3900136, 5850204, 6825238, 10237857, 11700408, 13650476, 20475714, 27300952, 40951428, 81902856]

約数ペア:

[(1, 81902856), (2, 40951428), (3, 27300952), (4, 20475714), (6, 13650476), (7, 11700408), (8, 10237857), (12, 6825238), (14, 5850204), (21, 3900136), (24, 3412619), (28, 2925102), (42, 1950068), (56, 1462551), (59, 1388184), (84, 975034), (118, 694092), (168, 487517), (177, 462728), (236, 347046), (354, 231364), (413, 198312), (472, 173523), (708, 115682), (826, 99156), (1239, 66104), (1416, 57841), (1652, 49578), (2478, 33052), (3304, 24789), (4956, 16526), (8263, 9912)]