74686276

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{72091}}^1$

素因数の和:72139

約数の個数: 24

約数和(自身を含む): 153411776

約数和(自身を除く): 78725500

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 72091, 144182, 288364, 504637, 1009274, 2018548, 2667367, 5334734, 10669468, 18671569, 37343138, 74686276]

約数ペア:

[(1, 74686276), (2, 37343138), (4, 18671569), (7, 10669468), (14, 5334734), (28, 2667367), (37, 2018548), (74, 1009274), (148, 504637), (259, 288364), (518, 144182), (1036, 72091)]