872242836

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{18787}}^1$

素因数の和:18920

約数の個数: 48

約数和(自身を含む): 2102151744

約数和(自身を除く): 1229908908

約数列:

[1, 2, 3, 4, 6, 12, 53, 73, 106, 146, 159, 212, 219, 292, 318, 438, 636, 876, 3869, 7738, 11607, 15476, 18787, 23214, 37574, 46428, 56361, 75148, 112722, 225444, 995711, 1371451, 1991422, 2742902, 2987133, 3982844, 4114353, 5485804, 5974266, 8228706, 11948532, 16457412, 72686903, 145373806, 218060709, 290747612, 436121418, 872242836]

約数ペア:

[(1, 872242836), (2, 436121418), (3, 290747612), (4, 218060709), (6, 145373806), (12, 72686903), (53, 16457412), (73, 11948532), (106, 8228706), (146, 5974266), (159, 5485804), (212, 4114353), (219, 3982844), (292, 2987133), (318, 2742902), (438, 1991422), (636, 1371451), (876, 995711), (3869, 225444), (7738, 112722), (11607, 75148), (15476, 56361), (18787, 46428), (23214, 37574)]