68890278

素因数分解:

$2^1\times 3^1\times {\mathrm{907}}^1\times {\mathrm{12659}}^1$

素因数の和:13571

約数の個数: 16

約数和(自身を含む): 137943360

約数和(自身を除く): 69053082

約数列:

[1, 2, 3, 6, 907, 1814, 2721, 5442, 12659, 25318, 37977, 75954, 11481713, 22963426, 34445139, 68890278]

約数ペア:

[(1, 68890278), (2, 34445139), (3, 22963426), (6, 11481713), (907, 75954), (1814, 37977), (2721, 25318), (5442, 12659)]