81097874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2753}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 144353664

約数和(自身を除く): 63255790

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 1133, 1339, 2266, 2678, 2753, 5506, 14729, 29458, 30283, 35789, 60566, 71578, 283559, 393679, 567118, 787358, 3119149, 3686267, 6238298, 7372534, 40548937, 81097874]

約数ペア:

[(1, 81097874), (2, 40548937), (11, 7372534), (13, 6238298), (22, 3686267), (26, 3119149), (103, 787358), (143, 567118), (206, 393679), (286, 283559), (1133, 71578), (1339, 60566), (2266, 35789), (2678, 30283), (2753, 29458), (5506, 14729)]