66439479

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 30328521

約数列:

[1, 3, 23, 31, 69, 89, 93, 267, 349, 713, 1047, 2047, 2139, 2759, 6141, 8027, 8277, 10819, 24081, 31061, 32457, 63457, 93183, 190371, 248837, 714403, 746511, 962891, 2143209, 2888673, 22146493, 66439479]

約数ペア:

[(1, 66439479), (3, 22146493), (23, 2888673), (31, 2143209), (69, 962891), (89, 746511), (93, 714403), (267, 248837), (349, 190371), (713, 93183), (1047, 63457), (2047, 32457), (2139, 31061), (2759, 24081), (6141, 10819), (8027, 8277)]