68107286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137869}}^1$

素因数の和:137903

約数の個数: 16

約数和(自身を含む): 115810800

約数和(自身を除く): 47703514

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 137869, 275738, 1792297, 2619511, 3584594, 5239022, 34053643, 68107286]

約数ペア:

[(1, 68107286), (2, 34053643), (13, 5239022), (19, 3584594), (26, 2619511), (38, 1792297), (247, 275738), (494, 137869)]