71795816

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{20443}}^1$

素因数の和:20888

約数の個数: 16

約数和(自身を含む): 134930400

約数和(自身を除く): 63134584

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 20443, 40886, 81772, 163544, 8974477, 17948954, 35897908, 71795816]

約数ペア:

[(1, 71795816), (2, 35897908), (4, 17948954), (8, 8974477), (439, 163544), (878, 81772), (1756, 40886), (3512, 20443)]