47139904

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:915

約数の個数: 56

約数和(自身を含む): 107817920

約数和(自身を除く): 60678016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 757, 973, 1112, 1514, 1946, 2224, 3028, 3892, 4448, 5299, 6056, 7784, 8896, 10598, 12112, 15568, 21196, 24224, 31136, 42392, 48448, 62272, 84784, 105223, 169568, 210446, 339136, 420892, 736561, 841784, 1473122, 1683568, 2946244, 3367136, 5892488, 6734272, 11784976, 23569952, 47139904]

約数ペア:

[(1, 47139904), (2, 23569952), (4, 11784976), (7, 6734272), (8, 5892488), (14, 3367136), (16, 2946244), (28, 1683568), (32, 1473122), (56, 841784), (64, 736561), (112, 420892), (139, 339136), (224, 210446), (278, 169568), (448, 105223), (556, 84784), (757, 62272), (973, 48448), (1112, 42392), (1514, 31136), (1946, 24224), (2224, 21196), (3028, 15568), (3892, 12112), (4448, 10598), (5299, 8896), (6056, 7784)]