57443872

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 117089280

約数和(自身を除く): 59645408

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 109, 172, 218, 344, 383, 436, 688, 766, 872, 1376, 1532, 1744, 3064, 3488, 4687, 6128, 9374, 12256, 16469, 18748, 32938, 37496, 41747, 65876, 74992, 83494, 131752, 149984, 166988, 263504, 333976, 527008, 667952, 1335904, 1795121, 3590242, 7180484, 14360968, 28721936, 57443872]

約数ペア:

[(1, 57443872), (2, 28721936), (4, 14360968), (8, 7180484), (16, 3590242), (32, 1795121), (43, 1335904), (86, 667952), (109, 527008), (172, 333976), (218, 263504), (344, 166988), (383, 149984), (436, 131752), (688, 83494), (766, 74992), (872, 65876), (1376, 41747), (1532, 37496), (1744, 32938), (3064, 18748), (3488, 16469), (4687, 12256), (6128, 9374)]