31689952

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6151}}^1$

素因数の和:6191

約数の個数: 48

約数和(自身を含む): 74414592

約数和(自身を除く): 42724640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 6151, 12302, 24604, 43057, 49208, 86114, 98416, 141473, 172228, 196832, 282946, 344456, 565892, 688912, 990311, 1131784, 1377824, 1980622, 2263568, 3961244, 4527136, 7922488, 15844976, 31689952]

約数ペア:

[(1, 31689952), (2, 15844976), (4, 7922488), (7, 4527136), (8, 3961244), (14, 2263568), (16, 1980622), (23, 1377824), (28, 1131784), (32, 990311), (46, 688912), (56, 565892), (92, 344456), (112, 282946), (161, 196832), (184, 172228), (224, 141473), (322, 98416), (368, 86114), (644, 49208), (736, 43057), (1288, 24604), (2576, 12302), (5152, 6151)]