67644112

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{79769}}^1$

素因数の和:79830

約数の個数: 20

約数和(自身を含む): 133534980

約数和(自身を除く): 65890868

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 79769, 159538, 319076, 638152, 1276304, 4227757, 8455514, 16911028, 33822056, 67644112]

約数ペア:

[(1, 67644112), (2, 33822056), (4, 16911028), (8, 8455514), (16, 4227757), (53, 1276304), (106, 638152), (212, 319076), (424, 159538), (848, 79769)]