80804972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{1471}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 146399232

約数和(自身を除く): 65594260

約数列:

[1, 2, 4, 31, 62, 124, 443, 886, 1471, 1772, 2942, 5884, 13733, 27466, 45601, 54932, 91202, 182404, 651653, 1303306, 2606612, 20201243, 40402486, 80804972]

約数ペア:

[(1, 80804972), (2, 40402486), (4, 20201243), (31, 2606612), (62, 1303306), (124, 651653), (443, 182404), (886, 91202), (1471, 54932), (1772, 45601), (2942, 27466), (5884, 13733)]