80195336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{771109}}^1$

素因数の和:771128

約数の個数: 16

約数和(自身を含む): 161933100

約数和(自身を除く): 81737764

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 771109, 1542218, 3084436, 6168872, 10024417, 20048834, 40097668, 80195336]

約数ペア:

[(1, 80195336), (2, 40097668), (4, 20048834), (8, 10024417), (13, 6168872), (26, 3084436), (52, 1542218), (104, 771109)]