80187484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{5449}}^1$

素因数の和:5749

約数の個数: 24

約数和(自身を含む): 151684400

約数和(自身を除く): 71496916

約数列:

[1, 2, 4, 13, 26, 52, 283, 566, 1132, 3679, 5449, 7358, 10898, 14716, 21796, 70837, 141674, 283348, 1542067, 3084134, 6168268, 20046871, 40093742, 80187484]

約数ペア:

[(1, 80187484), (2, 40093742), (4, 20046871), (13, 6168268), (26, 3084134), (52, 1542067), (283, 283348), (566, 141674), (1132, 70837), (3679, 21796), (5449, 14716), (7358, 10898)]