80872818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1036831}}^1$

素因数の和:1036849

約数の個数: 16

約数和(自身を含む): 174187776

約数和(自身を除く): 93314958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1036831, 2073662, 3110493, 6220986, 13478803, 26957606, 40436409, 80872818]

約数ペア:

[(1, 80872818), (2, 40436409), (3, 26957606), (6, 13478803), (13, 6220986), (26, 3110493), (39, 2073662), (78, 1036831)]