64823759

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 89886720

約数和(自身を除く): 25062961

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2089, 2387, 2821, 4433, 14623, 22979, 27157, 31031, 64759, 160853, 190099, 298727, 453313, 712349, 841867, 2091089, 4986443, 5893069, 9260537, 64823759]

約数ペア:

[(1, 64823759), (7, 9260537), (11, 5893069), (13, 4986443), (31, 2091089), (77, 841867), (91, 712349), (143, 453313), (217, 298727), (341, 190099), (403, 160853), (1001, 64759), (2089, 31031), (2387, 27157), (2821, 22979), (4433, 14623)]