72716961

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{1543}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 101385216

約数和(自身を除く): 28668255

約数列:

[1, 3, 23, 69, 683, 1543, 2049, 4629, 15709, 35489, 47127, 106467, 1053869, 3161607, 24238987, 72716961]

約数ペア:

[(1, 72716961), (3, 24238987), (23, 3161607), (69, 1053869), (683, 106467), (1543, 47127), (2049, 35489), (4629, 15709)]