68933739

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 110694400

約数和(自身を除く): 41760661

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 1029, 1519, 2161, 4557, 6483, 10633, 15127, 31899, 45381, 66991, 105889, 200973, 317667, 468937, 741223, 1406811, 2223669, 3282559, 9847677, 22977913, 68933739]

約数ペア:

[(1, 68933739), (3, 22977913), (7, 9847677), (21, 3282559), (31, 2223669), (49, 1406811), (93, 741223), (147, 468937), (217, 317667), (343, 200973), (651, 105889), (1029, 66991), (1519, 45381), (2161, 31899), (4557, 15127), (6483, 10633)]