64779569

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 71546880

約数和(自身を除く): 6767311

約数列:

[1, 19, 23, 271, 437, 547, 5149, 6233, 10393, 12581, 118427, 148237, 239039, 2816503, 3409451, 64779569]

約数ペア:

[(1, 64779569), (19, 3409451), (23, 2816503), (271, 239039), (437, 148237), (547, 118427), (5149, 12581), (6233, 10393)]