31479352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2837}}^1$

素因数の和:2935

約数の個数: 32

約数和(自身を含む): 63003600

約数和(自身を除く): 31524248

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 2837, 5548, 5674, 11096, 11348, 22696, 53903, 107806, 207101, 215612, 414202, 431224, 828404, 1656808, 3934919, 7869838, 15739676, 31479352]

約数ペア:

[(1, 31479352), (2, 15739676), (4, 7869838), (8, 3934919), (19, 1656808), (38, 828404), (73, 431224), (76, 414202), (146, 215612), (152, 207101), (292, 107806), (584, 53903), (1387, 22696), (2774, 11348), (2837, 11096), (5548, 5674)]