80507848

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{189877}}^1$

素因数の和:189936

約数の個数: 16

約数和(自身を含む): 153801180

約数和(自身を除く): 73293332

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 189877, 379754, 759508, 1519016, 10063481, 20126962, 40253924, 80507848]

約数ペア:

[(1, 80507848), (2, 40253924), (4, 20126962), (8, 10063481), (53, 1519016), (106, 759508), (212, 379754), (424, 189877)]