68278678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{84713}}^1$

素因数の和:84759

約数の個数: 16

約数和(自身を含む): 113855616

約数和(自身を除く): 45576938

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 84713, 169426, 1101269, 2202538, 2626103, 5252206, 34139339, 68278678]

約数ペア:

[(1, 68278678), (2, 34139339), (13, 5252206), (26, 2626103), (31, 2202538), (62, 1101269), (403, 169426), (806, 84713)]