54163984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25453}}^1$

素因数の和:25487

約数の個数: 40

約数和(自身を含む): 126251840

約数和(自身を除く): 72087856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 25453, 50906, 101812, 178171, 203624, 356342, 407248, 483607, 712684, 967214, 1425368, 1934428, 2850736, 3385249, 3868856, 6770498, 7737712, 13540996, 27081992, 54163984]

約数ペア:

[(1, 54163984), (2, 27081992), (4, 13540996), (7, 7737712), (8, 6770498), (14, 3868856), (16, 3385249), (19, 2850736), (28, 1934428), (38, 1425368), (56, 967214), (76, 712684), (112, 483607), (133, 407248), (152, 356342), (266, 203624), (304, 178171), (532, 101812), (1064, 50906), (2128, 25453)]