81124208

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41903}}^1$

素因数の和:41933

約数の個数: 30

約数和(自身を含む): 172770192

約数和(自身を除く): 91645984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 41903, 83806, 167612, 335224, 460933, 670448, 921866, 1843732, 3687464, 5070263, 7374928, 10140526, 20281052, 40562104, 81124208]

約数ペア:

[(1, 81124208), (2, 40562104), (4, 20281052), (8, 10140526), (11, 7374928), (16, 5070263), (22, 3687464), (44, 1843732), (88, 921866), (121, 670448), (176, 460933), (242, 335224), (484, 167612), (968, 83806), (1936, 41903)]