72054489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20759}}^1$

素因数の和:20864

約数の個数: 16

約数和(自身を含む): 104630400

約数和(自身を除く): 32575911

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 20759, 62277, 269867, 809601, 1847551, 5542653, 24018163, 72054489]

約数ペア:

[(1, 72054489), (3, 24018163), (13, 5542653), (39, 1847551), (89, 809601), (267, 269867), (1157, 62277), (3471, 20759)]