72415811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 80333568

約数和(自身を除く): 7917757

約数列:

[1, 13, 67, 71, 871, 923, 1171, 4757, 15223, 61841, 78457, 83141, 1019941, 1080833, 5570447, 72415811]

約数ペア:

[(1, 72415811), (13, 5570447), (67, 1080833), (71, 1019941), (871, 83141), (923, 78457), (1171, 61841), (4757, 15223)]