85121536

素因数分解:

$2^9\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:253

約数の個数: 60

約数和(自身を含む): 176755986

約数和(自身を除く): 91634450

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 173, 248, 256, 346, 496, 512, 692, 961, 992, 1384, 1922, 1984, 2768, 3844, 3968, 5363, 5536, 7688, 7936, 10726, 11072, 15376, 15872, 21452, 22144, 30752, 42904, 44288, 61504, 85808, 88576, 123008, 166253, 171616, 246016, 332506, 343232, 492032, 665012, 686464, 1330024, 1372928, 2660048, 2745856, 5320096, 10640192, 21280384, 42560768, 85121536]

約数ペア:

[(1, 85121536), (2, 42560768), (4, 21280384), (8, 10640192), (16, 5320096), (31, 2745856), (32, 2660048), (62, 1372928), (64, 1330024), (124, 686464), (128, 665012), (173, 492032), (248, 343232), (256, 332506), (346, 246016), (496, 171616), (512, 166253), (692, 123008), (961, 88576), (992, 85808), (1384, 61504), (1922, 44288), (1984, 42904), (2768, 30752), (3844, 22144), (3968, 21452), (5363, 15872), (5536, 15376), (7688, 11072), (7936, 10726)]