80994812

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5509

約数の個数: 24

約数和(自身を含む): 146476512

約数和(自身を除く): 65481700

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 3763, 5381, 7526, 10762, 15052, 21524, 285193, 382051, 570386, 764102, 1140772, 1528204, 20248703, 40497406, 80994812]

約数ペア:

[(1, 80994812), (2, 40497406), (4, 20248703), (53, 1528204), (71, 1140772), (106, 764102), (142, 570386), (212, 382051), (284, 285193), (3763, 21524), (5381, 15052), (7526, 10762)]