81198608

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1699}}^1$

素因数の和:1839

約数の個数: 40

約数和(自身を含む): 164424000

約数和(自身を除く): 83225392

約数列:

[1, 2, 4, 8, 16, 29, 58, 103, 116, 206, 232, 412, 464, 824, 1648, 1699, 2987, 3398, 5974, 6796, 11948, 13592, 23896, 27184, 47792, 49271, 98542, 174997, 197084, 349994, 394168, 699988, 788336, 1399976, 2799952, 5074913, 10149826, 20299652, 40599304, 81198608]

約数ペア:

[(1, 81198608), (2, 40599304), (4, 20299652), (8, 10149826), (16, 5074913), (29, 2799952), (58, 1399976), (103, 788336), (116, 699988), (206, 394168), (232, 349994), (412, 197084), (464, 174997), (824, 98542), (1648, 49271), (1699, 47792), (2987, 27184), (3398, 23896), (5974, 13592), (6796, 11948)]