80264569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 106767360

約数和(自身を除く): 26502791

約数列:

[1, 7, 11, 19, 77, 83, 133, 209, 581, 661, 913, 1463, 1577, 4627, 6391, 7271, 11039, 12559, 17347, 50897, 54863, 87913, 121429, 138149, 384041, 603493, 967043, 1042397, 4224451, 7296779, 11466367, 80264569]

約数ペア:

[(1, 80264569), (7, 11466367), (11, 7296779), (19, 4224451), (77, 1042397), (83, 967043), (133, 603493), (209, 384041), (581, 138149), (661, 121429), (913, 87913), (1463, 54863), (1577, 50897), (4627, 17347), (6391, 12559), (7271, 11039)]