81332586

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{4523}}^1$

素因数の和:4577

約数の個数: 48

約数和(自身を含む): 187727904

約数和(自身を除く): 106395318

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1998, 2997, 4523, 5994, 8991, 9046, 13569, 17982, 27138, 40707, 81414, 122121, 167351, 244242, 334702, 366363, 502053, 732726, 1004106, 1099089, 1506159, 2198178, 3012318, 4518477, 9036954, 13555431, 27110862, 40666293, 81332586]

約数ペア:

[(1, 81332586), (2, 40666293), (3, 27110862), (6, 13555431), (9, 9036954), (18, 4518477), (27, 3012318), (37, 2198178), (54, 1506159), (74, 1099089), (81, 1004106), (111, 732726), (162, 502053), (222, 366363), (243, 334702), (333, 244242), (486, 167351), (666, 122121), (999, 81414), (1998, 40707), (2997, 27138), (4523, 17982), (5994, 13569), (8991, 9046)]