80578202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{51719}}^1$

素因数の和:51781

約数の個数: 16

約数和(自身を含む): 130334400

約数和(自身を除く): 49756198

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 51719, 103438, 982661, 1965322, 2120479, 4240958, 40289101, 80578202]

約数ペア:

[(1, 80578202), (2, 40289101), (19, 4240958), (38, 2120479), (41, 1965322), (82, 982661), (779, 103438), (1558, 51719)]