72116324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{479}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 152678400

約数和(自身を除く): 80562076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 283, 479, 532, 566, 958, 1132, 1916, 1981, 3353, 3962, 5377, 6706, 7924, 9101, 10754, 13412, 18202, 21508, 36404, 37639, 63707, 75278, 127414, 135557, 150556, 254828, 271114, 542228, 948899, 1897798, 2575583, 3795596, 5151166, 10302332, 18029081, 36058162, 72116324]

約数ペア:

[(1, 72116324), (2, 36058162), (4, 18029081), (7, 10302332), (14, 5151166), (19, 3795596), (28, 2575583), (38, 1897798), (76, 948899), (133, 542228), (266, 271114), (283, 254828), (479, 150556), (532, 135557), (566, 127414), (958, 75278), (1132, 63707), (1916, 37639), (1981, 36404), (3353, 21508), (3962, 18202), (5377, 13412), (6706, 10754), (7924, 9101)]