42663476

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{1709}}^1$

素因数の和:1871

約数の個数: 18

約数和(自身を含む): 75662370

約数和(自身を除く): 32998894

約数列:

[1, 2, 4, 79, 158, 316, 1709, 3418, 6241, 6836, 12482, 24964, 135011, 270022, 540044, 10665869, 21331738, 42663476]

約数ペア:

[(1, 42663476), (2, 21331738), (4, 10665869), (79, 540044), (158, 270022), (316, 135011), (1709, 24964), (3418, 12482), (6241, 6836)]