90189616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{10903}}^1$

素因数の和:10969

約数の個数: 40

約数和(自身を含む): 194701824

約数和(自身を除く): 104512208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 10903, 21806, 43612, 87224, 119933, 174448, 239866, 479732, 512441, 959464, 1024882, 1918928, 2049764, 4099528, 5636851, 8199056, 11273702, 22547404, 45094808, 90189616]

約数ペア:

[(1, 90189616), (2, 45094808), (4, 22547404), (8, 11273702), (11, 8199056), (16, 5636851), (22, 4099528), (44, 2049764), (47, 1918928), (88, 1024882), (94, 959464), (176, 512441), (188, 479732), (376, 239866), (517, 174448), (752, 119933), (1034, 87224), (2068, 43612), (4136, 21806), (8272, 10903)]