66274868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 135184896

約数和(自身を除く): 68910028

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 473, 506, 946, 989, 1012, 1523, 1892, 1978, 3046, 3956, 6092, 10879, 16753, 21758, 33506, 35029, 43516, 65489, 67012, 70058, 130978, 140116, 261956, 385319, 720379, 770638, 1440758, 1506247, 1541276, 2881516, 3012494, 6024988, 16568717, 33137434, 66274868]

約数ペア:

[(1, 66274868), (2, 33137434), (4, 16568717), (11, 6024988), (22, 3012494), (23, 2881516), (43, 1541276), (44, 1506247), (46, 1440758), (86, 770638), (92, 720379), (172, 385319), (253, 261956), (473, 140116), (506, 130978), (946, 70058), (989, 67012), (1012, 65489), (1523, 43516), (1892, 35029), (1978, 33506), (3046, 21758), (3956, 16753), (6092, 10879)]