81778818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{112643}}^1$

素因数の和:112670

約数の個数: 24

約数和(自身を含む): 179779824

約数和(自身を除く): 98001006

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 112643, 225286, 337929, 675858, 1239073, 2478146, 3717219, 7434438, 13629803, 27259606, 40889409, 81778818]

約数ペア:

[(1, 81778818), (2, 40889409), (3, 27259606), (6, 13629803), (11, 7434438), (22, 3717219), (33, 2478146), (66, 1239073), (121, 675858), (242, 337929), (363, 225286), (726, 112643)]