82550174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 158146560

約数和(自身を除く): 75596386

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 103, 131, 133, 161, 206, 262, 266, 322, 437, 721, 874, 917, 1442, 1834, 1957, 2369, 2489, 3013, 3059, 3914, 4738, 4978, 6026, 6118, 13493, 13699, 16583, 17423, 21091, 26986, 27398, 33166, 34846, 42182, 45011, 57247, 90022, 94451, 114494, 188902, 256367, 310339, 315077, 400729, 512734, 620678, 630154, 801458, 1794569, 2172373, 3589138, 4344746, 5896441, 11792882, 41275087, 82550174]

約数ペア:

[(1, 82550174), (2, 41275087), (7, 11792882), (14, 5896441), (19, 4344746), (23, 3589138), (38, 2172373), (46, 1794569), (103, 801458), (131, 630154), (133, 620678), (161, 512734), (206, 400729), (262, 315077), (266, 310339), (322, 256367), (437, 188902), (721, 114494), (874, 94451), (917, 90022), (1442, 57247), (1834, 45011), (1957, 42182), (2369, 34846), (2489, 33166), (3013, 27398), (3059, 26986), (3914, 21091), (4738, 17423), (4978, 16583), (6026, 13699), (6118, 13493)]