65105568

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20551}}^1$

素因数の和:20578

約数の個数: 72

約数和(自身を含む): 201985056

約数和(自身を除く): 136879488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 20551, 41102, 61653, 82204, 123306, 164408, 184959, 226061, 246612, 328816, 369918, 452122, 493224, 657632, 678183, 739836, 904244, 986448, 1356366, 1479672, 1808488, 1972896, 2034549, 2712732, 2959344, 3616976, 4069098, 5425464, 5918688, 7233952, 8138196, 10850928, 16276392, 21701856, 32552784, 65105568]

約数ペア:

[(1, 65105568), (2, 32552784), (3, 21701856), (4, 16276392), (6, 10850928), (8, 8138196), (9, 7233952), (11, 5918688), (12, 5425464), (16, 4069098), (18, 3616976), (22, 2959344), (24, 2712732), (32, 2034549), (33, 1972896), (36, 1808488), (44, 1479672), (48, 1356366), (66, 986448), (72, 904244), (88, 739836), (96, 678183), (99, 657632), (132, 493224), (144, 452122), (176, 369918), (198, 328816), (264, 246612), (288, 226061), (352, 184959), (396, 164408), (528, 123306), (792, 82204), (1056, 61653), (1584, 41102), (3168, 20551)]