39519116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 46281844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 302, 364, 604, 719, 1057, 1438, 1963, 2114, 2876, 3926, 4228, 5033, 7852, 9347, 10066, 13741, 18694, 20132, 27482, 37388, 54964, 65429, 108569, 130858, 217138, 261716, 434276, 759983, 1411397, 1519966, 2822794, 3039932, 5645588, 9879779, 19759558, 39519116]

約数ペア:

[(1, 39519116), (2, 19759558), (4, 9879779), (7, 5645588), (13, 3039932), (14, 2822794), (26, 1519966), (28, 1411397), (52, 759983), (91, 434276), (151, 261716), (182, 217138), (302, 130858), (364, 108569), (604, 65429), (719, 54964), (1057, 37388), (1438, 27482), (1963, 20132), (2114, 18694), (2876, 13741), (3926, 10066), (4228, 9347), (5033, 7852)]