72079406

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{7789}}^1$

素因数の和:8459

約数の個数: 16

約数和(自身を含む): 123767520

約数和(自身を除く): 51688114

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 7789, 9254, 15578, 54523, 109046, 5148529, 10297058, 36039703, 72079406]

約数ペア:

[(1, 72079406), (2, 36039703), (7, 10297058), (14, 5148529), (661, 109046), (1322, 54523), (4627, 15578), (7789, 9254)]