77928766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{4211}}^1$

素因数の和:4719

約数の個数: 16

約数和(自身を含む): 123327360

約数和(自身を除く): 45398594

約数列:

[1, 2, 19, 38, 487, 974, 4211, 8422, 9253, 18506, 80009, 160018, 2050757, 4101514, 38964383, 77928766]

約数ペア:

[(1, 77928766), (2, 38964383), (19, 4101514), (38, 2050757), (487, 160018), (974, 80009), (4211, 18506), (8422, 9253)]