72851714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{9127}}^1$

素因数の和:9449

約数の個数: 16

約数和(自身を含む): 118079808

約数和(自身を除く): 45228094

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 9127, 18254, 118651, 237302, 2801989, 5603978, 36425857, 72851714]

約数ペア:

[(1, 72851714), (2, 36425857), (13, 5603978), (26, 2801989), (307, 237302), (614, 118651), (3991, 18254), (7982, 9127)]