66044768

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 135263520

約数和(自身を除く): 69218752

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 284, 328, 568, 656, 709, 1136, 1312, 1418, 2272, 2836, 2911, 5672, 5822, 11344, 11644, 22688, 23288, 29069, 46576, 50339, 58138, 93152, 100678, 116276, 201356, 232552, 402712, 465104, 805424, 930208, 1610848, 2063899, 4127798, 8255596, 16511192, 33022384, 66044768]

約数ペア:

[(1, 66044768), (2, 33022384), (4, 16511192), (8, 8255596), (16, 4127798), (32, 2063899), (41, 1610848), (71, 930208), (82, 805424), (142, 465104), (164, 402712), (284, 232552), (328, 201356), (568, 116276), (656, 100678), (709, 93152), (1136, 58138), (1312, 50339), (1418, 46576), (2272, 29069), (2836, 23288), (2911, 22688), (5672, 11644), (5822, 11344)]