80321448

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{47137}}^1$

素因数の和:47217

約数の個数: 32

約数和(自身を含む): 203636160

約数和(自身を除く): 123314712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 47137, 94274, 141411, 188548, 282822, 377096, 565644, 1131288, 3346727, 6693454, 10040181, 13386908, 20080362, 26773816, 40160724, 80321448]

約数ペア:

[(1, 80321448), (2, 40160724), (3, 26773816), (4, 20080362), (6, 13386908), (8, 10040181), (12, 6693454), (24, 3346727), (71, 1131288), (142, 565644), (213, 377096), (284, 282822), (426, 188548), (568, 141411), (852, 94274), (1704, 47137)]