69628559

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 100356480

約数和(自身を除く): 30727921

約数列:

[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 209, 247, 523, 539, 637, 931, 1001, 1463, 1729, 2717, 3661, 5753, 6799, 7007, 9937, 10241, 12103, 19019, 25627, 40271, 47593, 69559, 74789, 109307, 129181, 133133, 281897, 333151, 486913, 523523, 765149, 904267, 1420991, 3664661, 5356043, 6329869, 9946937, 69628559]

約数ペア:

[(1, 69628559), (7, 9946937), (11, 6329869), (13, 5356043), (19, 3664661), (49, 1420991), (77, 904267), (91, 765149), (133, 523523), (143, 486913), (209, 333151), (247, 281897), (523, 133133), (539, 129181), (637, 109307), (931, 74789), (1001, 69559), (1463, 47593), (1729, 40271), (2717, 25627), (3661, 19019), (5753, 12103), (6799, 10241), (7007, 9937)]