80617982

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{2039}}^1$

素因数の和:2467

約数の個数: 16

約数和(自身を含む): 123599520

約数和(自身を除く): 42981538

約数列:

[1, 2, 53, 106, 373, 746, 2039, 4078, 19769, 39538, 108067, 216134, 760547, 1521094, 40308991, 80617982]

約数ペア:

[(1, 80617982), (2, 40308991), (53, 1521094), (106, 760547), (373, 216134), (746, 108067), (2039, 39538), (4078, 19769)]