81468466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{6143}}^1$

素因数の和:6513

約数の個数: 16

約数和(自身を含む): 129024000

約数和(自身を除く): 47555534

約数列:

[1, 2, 19, 38, 349, 698, 6143, 6631, 12286, 13262, 116717, 233434, 2143907, 4287814, 40734233, 81468466]

約数ペア:

[(1, 81468466), (2, 40734233), (19, 4287814), (38, 2143907), (349, 233434), (698, 116717), (6143, 13262), (6631, 12286)]