81295146

素因数分解:

$2^1\times 3^2\times {\mathrm{283}}^1\times {\mathrm{15959}}^1$

素因数の和:16250

約数の個数: 24

約数和(自身を含む): 176772960

約数和(自身を除く): 95477814

約数列:

[1, 2, 3, 6, 9, 18, 283, 566, 849, 1698, 2547, 5094, 15959, 31918, 47877, 95754, 143631, 287262, 4516397, 9032794, 13549191, 27098382, 40647573, 81295146]

約数ペア:

[(1, 81295146), (2, 40647573), (3, 27098382), (6, 13549191), (9, 9032794), (18, 4516397), (283, 287262), (566, 143631), (849, 95754), (1698, 47877), (2547, 31918), (5094, 15959)]