80213982

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{21187}}^1$

素因数の和:21823

約数の個数: 16

約数和(自身を含む): 160689792

約数和(自身を除く): 80475810

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 21187, 42374, 63561, 127122, 13368997, 26737994, 40106991, 80213982]

約数ペア:

[(1, 80213982), (2, 40106991), (3, 26737994), (6, 13368997), (631, 127122), (1262, 63561), (1893, 42374), (3786, 21187)]