80808212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{1321}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 145361832

約数和(自身を除く): 64553620

約数列:

[1, 2, 4, 41, 82, 164, 373, 746, 1321, 1492, 2642, 5284, 15293, 30586, 54161, 61172, 108322, 216644, 492733, 985466, 1970932, 20202053, 40404106, 80808212]

約数ペア:

[(1, 80808212), (2, 40404106), (4, 20202053), (41, 1970932), (82, 985466), (164, 492733), (373, 216644), (746, 108322), (1321, 61172), (1492, 54161), (2642, 30586), (5284, 15293)]