80921288

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{3121}}^1$

素因数の和:3597

約数の個数: 32

約数和(自身を含む): 173832960

約数和(自身を除く): 92911672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 926, 1852, 3121, 3241, 3704, 6242, 6482, 12484, 12964, 21847, 24968, 25928, 43694, 87388, 174776, 1445023, 2890046, 5780092, 10115161, 11560184, 20230322, 40460644, 80921288]

約数ペア:

[(1, 80921288), (2, 40460644), (4, 20230322), (7, 11560184), (8, 10115161), (14, 5780092), (28, 2890046), (56, 1445023), (463, 174776), (926, 87388), (1852, 43694), (3121, 25928), (3241, 24968), (3704, 21847), (6242, 12964), (6482, 12484)]