89471984

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1627}}^1$

素因数の和:2133

約数の個数: 40

約数和(自身を含む): 198642048

約数和(自身を除く): 109170064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1627, 1964, 3254, 3437, 3928, 6508, 6874, 7856, 11389, 13016, 13748, 22778, 26032, 27496, 45556, 54992, 91112, 182224, 798857, 1597714, 3195428, 5591999, 6390856, 11183998, 12781712, 22367996, 44735992, 89471984]

約数ペア:

[(1, 89471984), (2, 44735992), (4, 22367996), (7, 12781712), (8, 11183998), (14, 6390856), (16, 5591999), (28, 3195428), (56, 1597714), (112, 798857), (491, 182224), (982, 91112), (1627, 54992), (1964, 45556), (3254, 27496), (3437, 26032), (3928, 22778), (6508, 13748), (6874, 13016), (7856, 11389)]