42560768

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 54

約数和(自身を含む): 88291602

約数和(自身を除く): 45730834

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 173, 248, 256, 346, 496, 692, 961, 992, 1384, 1922, 1984, 2768, 3844, 3968, 5363, 5536, 7688, 7936, 10726, 11072, 15376, 21452, 22144, 30752, 42904, 44288, 61504, 85808, 123008, 166253, 171616, 246016, 332506, 343232, 665012, 686464, 1330024, 1372928, 2660048, 5320096, 10640192, 21280384, 42560768]

約数ペア:

[(1, 42560768), (2, 21280384), (4, 10640192), (8, 5320096), (16, 2660048), (31, 1372928), (32, 1330024), (62, 686464), (64, 665012), (124, 343232), (128, 332506), (173, 246016), (248, 171616), (256, 166253), (346, 123008), (496, 85808), (692, 61504), (961, 44288), (992, 42904), (1384, 30752), (1922, 22144), (1984, 21452), (2768, 15376), (3844, 11072), (3968, 10726), (5363, 7936), (5536, 7688)]