73238488

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{128941}}^1$

素因数の和:129018

約数の個数: 16

約数和(自身を含む): 139257360

約数和(自身を除く): 66018872

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 128941, 257882, 515764, 1031528, 9154811, 18309622, 36619244, 73238488]

約数ペア:

[(1, 73238488), (2, 36619244), (4, 18309622), (8, 9154811), (71, 1031528), (142, 515764), (284, 257882), (568, 128941)]