53647328

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1879

約数の個数: 48

約数和(自身を含む): 121645440

約数和(自身を除く): 67998112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1723, 1946, 2224, 3446, 3892, 4448, 6892, 7784, 12061, 13784, 15568, 24122, 27568, 31136, 48244, 55136, 96488, 192976, 239497, 385952, 478994, 957988, 1676479, 1915976, 3352958, 3831952, 6705916, 7663904, 13411832, 26823664, 53647328]

約数ペア:

[(1, 53647328), (2, 26823664), (4, 13411832), (7, 7663904), (8, 6705916), (14, 3831952), (16, 3352958), (28, 1915976), (32, 1676479), (56, 957988), (112, 478994), (139, 385952), (224, 239497), (278, 192976), (556, 96488), (973, 55136), (1112, 48244), (1723, 31136), (1946, 27568), (2224, 24122), (3446, 15568), (3892, 13784), (4448, 12061), (6892, 7784)]