81105864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{482773}}^1$

素因数の和:482789

約数の個数: 32

約数和(自身を含む): 231731520

約数和(自身を除く): 150625656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 482773, 965546, 1448319, 1931092, 2896638, 3379411, 3862184, 5793276, 6758822, 10138233, 11586552, 13517644, 20276466, 27035288, 40552932, 81105864]

約数ペア:

[(1, 81105864), (2, 40552932), (3, 27035288), (4, 20276466), (6, 13517644), (7, 11586552), (8, 10138233), (12, 6758822), (14, 5793276), (21, 3862184), (24, 3379411), (28, 2896638), (42, 1931092), (56, 1448319), (84, 965546), (168, 482773)]