80161416

素因数分解:

$2^3\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1327}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 217526400

約数和(自身を除く): 137364984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 839, 1327, 1678, 2517, 2654, 3356, 3981, 5034, 5308, 6712, 7551, 7962, 10068, 10616, 11943, 15102, 15924, 20136, 23886, 30204, 31848, 47772, 60408, 95544, 1113353, 2226706, 3340059, 4453412, 6680118, 8906824, 10020177, 13360236, 20040354, 26720472, 40080708, 80161416]

約数ペア:

[(1, 80161416), (2, 40080708), (3, 26720472), (4, 20040354), (6, 13360236), (8, 10020177), (9, 8906824), (12, 6680118), (18, 4453412), (24, 3340059), (36, 2226706), (72, 1113353), (839, 95544), (1327, 60408), (1678, 47772), (2517, 31848), (2654, 30204), (3356, 23886), (3981, 20136), (5034, 15924), (5308, 15102), (6712, 11943), (7551, 10616), (7962, 10068)]