71317484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82163}}^1$

素因数の和:82205

約数の個数: 24

約数和(自身を含む): 147237888

約数和(自身を除く): 75920404

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 82163, 164326, 328652, 575141, 1150282, 2300564, 2547053, 5094106, 10188212, 17829371, 35658742, 71317484]

約数ペア:

[(1, 71317484), (2, 35658742), (4, 17829371), (7, 10188212), (14, 5094106), (28, 2547053), (31, 2300564), (62, 1150282), (124, 575141), (217, 328652), (434, 164326), (868, 82163)]