72716453008

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{4651769}}^1$

素因数の和:4652754

約数の個数: 20

約数和(自身を含む): 141032362860

約数和(自身を除く): 68315909852

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 7816, 15632, 4651769, 9303538, 18607076, 37214152, 74428304, 4544778313, 9089556626, 18179113252, 36358226504, 72716453008]

約数ペア:

[(1, 72716453008), (2, 36358226504), (4, 18179113252), (8, 9089556626), (16, 4544778313), (977, 74428304), (1954, 37214152), (3908, 18607076), (7816, 9303538), (15632, 4651769)]