31967474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 61133184

約数和(自身を除く): 29165710

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 121, 154, 167, 226, 242, 334, 791, 847, 1169, 1243, 1582, 1694, 1837, 2338, 2486, 3674, 8701, 12859, 13673, 17402, 18871, 20207, 25718, 27346, 37742, 40414, 95711, 132097, 141449, 191422, 207581, 264194, 282898, 415162, 1453067, 2283391, 2906134, 4566782, 15983737, 31967474]

約数ペア:

[(1, 31967474), (2, 15983737), (7, 4566782), (11, 2906134), (14, 2283391), (22, 1453067), (77, 415162), (113, 282898), (121, 264194), (154, 207581), (167, 191422), (226, 141449), (242, 132097), (334, 95711), (791, 40414), (847, 37742), (1169, 27346), (1243, 25718), (1582, 20207), (1694, 18871), (1837, 17402), (2338, 13673), (2486, 12859), (3674, 8701)]