65465678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{13151}}^1$

素因数の和:13303

約数の個数: 16

約数和(自身を含む): 104163840

約数和(自身を除く): 38698162

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 13151, 26302, 249869, 499738, 1722781, 3445562, 32732839, 65465678]

約数ペア:

[(1, 65465678), (2, 32732839), (19, 3445562), (38, 1722781), (131, 499738), (262, 249869), (2489, 26302), (4978, 13151)]