66918722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{135463}}^1$

素因数の和:135497

約数の個数: 16

約数和(自身を含む): 113789760

約数和(自身を除く): 46871038

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 135463, 270926, 1761019, 2573797, 3522038, 5147594, 33459361, 66918722]

約数ペア:

[(1, 66918722), (2, 33459361), (13, 5147594), (19, 3522038), (26, 2573797), (38, 1761019), (247, 270926), (494, 135463)]