81678912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{60773}}^1$

素因数の和:60795

約数の個数: 56

約数和(自身を含む): 246985536

約数和(自身を除く): 165306624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 60773, 121546, 182319, 243092, 364638, 425411, 486184, 729276, 850822, 972368, 1276233, 1458552, 1701644, 1944736, 2552466, 2917104, 3403288, 3889472, 5104932, 5834208, 6806576, 10209864, 11668416, 13613152, 20419728, 27226304, 40839456, 81678912]

約数ペア:

[(1, 81678912), (2, 40839456), (3, 27226304), (4, 20419728), (6, 13613152), (7, 11668416), (8, 10209864), (12, 6806576), (14, 5834208), (16, 5104932), (21, 3889472), (24, 3403288), (28, 2917104), (32, 2552466), (42, 1944736), (48, 1701644), (56, 1458552), (64, 1276233), (84, 972368), (96, 850822), (112, 729276), (168, 486184), (192, 425411), (224, 364638), (336, 243092), (448, 182319), (672, 121546), (1344, 60773)]