66243776

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:409

約数の個数: 56

約数和(自身を含む): 137184384

約数和(自身を除く): 70940608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 173, 193, 248, 346, 386, 496, 692, 772, 992, 1384, 1544, 1984, 2768, 3088, 5363, 5536, 5983, 6176, 10726, 11072, 11966, 12352, 21452, 23932, 33389, 42904, 47864, 66778, 85808, 95728, 133556, 171616, 191456, 267112, 343232, 382912, 534224, 1035059, 1068448, 2070118, 2136896, 4140236, 8280472, 16560944, 33121888, 66243776]

約数ペア:

[(1, 66243776), (2, 33121888), (4, 16560944), (8, 8280472), (16, 4140236), (31, 2136896), (32, 2070118), (62, 1068448), (64, 1035059), (124, 534224), (173, 382912), (193, 343232), (248, 267112), (346, 191456), (386, 171616), (496, 133556), (692, 95728), (772, 85808), (992, 66778), (1384, 47864), (1544, 42904), (1984, 33389), (2768, 23932), (3088, 21452), (5363, 12352), (5536, 11966), (5983, 11072), (6176, 10726)]