68268538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{4021}}^1$

素因数の和:4689

約数の個数: 16

約数和(自身を含む): 110476296

約数和(自身を除く): 42207758

約数列:

[1, 2, 13, 26, 653, 1306, 4021, 8042, 8489, 16978, 52273, 104546, 2625713, 5251426, 34134269, 68268538]

約数ペア:

[(1, 68268538), (2, 34134269), (13, 5251426), (26, 2625713), (653, 104546), (1306, 52273), (4021, 16978), (8042, 8489)]