80858898

素因数分解:

$2^1\times 3^4\times {\mathrm{499129}}^1$

素因数の和:499143

約数の個数: 20

約数和(自身を含む): 181184190

約数和(自身を除く): 100325292

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 499129, 998258, 1497387, 2994774, 4492161, 8984322, 13476483, 26952966, 40429449, 80858898]

約数ペア:

[(1, 80858898), (2, 40429449), (3, 26952966), (6, 13476483), (9, 8984322), (18, 4492161), (27, 2994774), (54, 1497387), (81, 998258), (162, 499129)]