78216766

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{2657}}^1$

素因数の和:3059

約数の個数: 16

約数和(自身を含む): 120566880

約数和(自身を除く): 42350114

約数列:

[1, 2, 41, 82, 359, 718, 2657, 5314, 14719, 29438, 108937, 217874, 953863, 1907726, 39108383, 78216766]

約数ペア:

[(1, 78216766), (2, 39108383), (41, 1907726), (82, 953863), (359, 217874), (718, 108937), (2657, 29438), (5314, 14719)]