80774356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1949}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 152497800

約数和(自身を除く): 71723444

約数列:

[1, 2, 4, 13, 26, 52, 797, 1594, 1949, 3188, 3898, 7796, 10361, 20722, 25337, 41444, 50674, 101348, 1553353, 3106706, 6213412, 20193589, 40387178, 80774356]

約数ペア:

[(1, 80774356), (2, 40387178), (4, 20193589), (13, 6213412), (26, 3106706), (52, 1553353), (797, 101348), (1594, 50674), (1949, 41444), (3188, 25337), (3898, 20722), (7796, 10361)]