54257728

素因数分解:

$2^6\times 7^1\times {\mathrm{281}}^1\times {\mathrm{431}}^1$

素因数の和:731

約数の個数: 56

約数和(自身を含む): 123773184

約数和(自身を除く): 69515456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 281, 431, 448, 562, 862, 1124, 1724, 1967, 2248, 3017, 3448, 3934, 4496, 6034, 6896, 7868, 8992, 12068, 13792, 15736, 17984, 24136, 27584, 31472, 48272, 62944, 96544, 121111, 125888, 193088, 242222, 484444, 847777, 968888, 1695554, 1937776, 3391108, 3875552, 6782216, 7751104, 13564432, 27128864, 54257728]

約数ペア:

[(1, 54257728), (2, 27128864), (4, 13564432), (7, 7751104), (8, 6782216), (14, 3875552), (16, 3391108), (28, 1937776), (32, 1695554), (56, 968888), (64, 847777), (112, 484444), (224, 242222), (281, 193088), (431, 125888), (448, 121111), (562, 96544), (862, 62944), (1124, 48272), (1724, 31472), (1967, 27584), (2248, 24136), (3017, 17984), (3448, 15736), (3934, 13792), (4496, 12068), (6034, 8992), (6896, 7868)]