61271474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 103403520

約数和(自身を除く): 42132046

約数列:

[1, 2, 11, 22, 43, 86, 239, 271, 473, 478, 542, 946, 2629, 2981, 5258, 5962, 10277, 11653, 20554, 23306, 64769, 113047, 128183, 129538, 226094, 256366, 712459, 1424918, 2785067, 5570134, 30635737, 61271474]

約数ペア:

[(1, 61271474), (2, 30635737), (11, 5570134), (22, 2785067), (43, 1424918), (86, 712459), (239, 256366), (271, 226094), (473, 129538), (478, 128183), (542, 113047), (946, 64769), (2629, 23306), (2981, 20554), (5258, 11653), (5962, 10277)]