49891072

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1$

素因数の和:2565

約数の個数: 72

約数和(自身を含む): 124209792

約数和(自身を除く): 74318720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2531, 2816, 4928, 5062, 9856, 10124, 17717, 19712, 20248, 27841, 35434, 40496, 55682, 70868, 80992, 111364, 141736, 161984, 194887, 222728, 283472, 323968, 389774, 445456, 566944, 647936, 779548, 890912, 1133888, 1559096, 1781824, 2267776, 3118192, 3563648, 4535552, 6236384, 7127296, 12472768, 24945536, 49891072]

約数ペア:

[(1, 49891072), (2, 24945536), (4, 12472768), (7, 7127296), (8, 6236384), (11, 4535552), (14, 3563648), (16, 3118192), (22, 2267776), (28, 1781824), (32, 1559096), (44, 1133888), (56, 890912), (64, 779548), (77, 647936), (88, 566944), (112, 445456), (128, 389774), (154, 323968), (176, 283472), (224, 222728), (256, 194887), (308, 161984), (352, 141736), (448, 111364), (616, 80992), (704, 70868), (896, 55682), (1232, 40496), (1408, 35434), (1792, 27841), (2464, 20248), (2531, 19712), (2816, 17717), (4928, 10124), (5062, 9856)]