67880917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{941}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 75962880

約数和(自身を除く): 8081963

約数列:

[1, 13, 31, 179, 403, 941, 2327, 5549, 12233, 29171, 72137, 168439, 379223, 2189707, 5221609, 67880917]

約数ペア:

[(1, 67880917), (13, 5221609), (31, 2189707), (179, 379223), (403, 168439), (941, 72137), (2327, 29171), (5549, 12233)]