68464684

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 121425920

約数和(自身を除く): 52961236

約数列:

[1, 2, 4, 127, 254, 307, 439, 508, 614, 878, 1228, 1756, 38989, 55753, 77978, 111506, 134773, 155956, 223012, 269546, 539092, 17116171, 34232342, 68464684]

約数ペア:

[(1, 68464684), (2, 34232342), (4, 17116171), (127, 539092), (254, 269546), (307, 223012), (439, 155956), (508, 134773), (614, 111506), (878, 77978), (1228, 55753), (1756, 38989)]