31244032

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 54

約数和(自身を含む): 64950144

約数和(自身を除く): 33706112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 496, 508, 961, 992, 1016, 1922, 1984, 2032, 3844, 3937, 3968, 4064, 7688, 7874, 7936, 8128, 15376, 15748, 16256, 30752, 31496, 32512, 61504, 62992, 122047, 123008, 125984, 244094, 246016, 251968, 488188, 503936, 976376, 1007872, 1952752, 3905504, 7811008, 15622016, 31244032]

約数ペア:

[(1, 31244032), (2, 15622016), (4, 7811008), (8, 3905504), (16, 1952752), (31, 1007872), (32, 976376), (62, 503936), (64, 488188), (124, 251968), (127, 246016), (128, 244094), (248, 125984), (254, 123008), (256, 122047), (496, 62992), (508, 61504), (961, 32512), (992, 31496), (1016, 30752), (1922, 16256), (1984, 15748), (2032, 15376), (3844, 8128), (3937, 7936), (3968, 7874), (4064, 7688)]