65356987904

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{77317}}^1$

素因数の和:77475

約数の個数: 80

約数和(自身を含む): 141740594688

約数和(自身を除く): 76383606784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 832, 1016, 1651, 1664, 2032, 3302, 3328, 4064, 6604, 6656, 8128, 13208, 16256, 26416, 32512, 52832, 65024, 77317, 105664, 154634, 211328, 309268, 422656, 618536, 845312, 1005121, 1237072, 2010242, 2474144, 4020484, 4948288, 8040968, 9819259, 9896576, 16081936, 19638518, 19793152, 32163872, 39277036, 39586304, 64327744, 78554072, 127650367, 128655488, 157108144, 255300734, 257310976, 314216288, 510601468, 514621952, 628432576, 1021202936, 1256865152, 2042405872, 2513730304, 4084811744, 5027460608, 8169623488, 16339246976, 32678493952, 65356987904]

約数ペア:

[(1, 65356987904), (2, 32678493952), (4, 16339246976), (8, 8169623488), (13, 5027460608), (16, 4084811744), (26, 2513730304), (32, 2042405872), (52, 1256865152), (64, 1021202936), (104, 628432576), (127, 514621952), (128, 510601468), (208, 314216288), (254, 257310976), (256, 255300734), (416, 157108144), (508, 128655488), (512, 127650367), (832, 78554072), (1016, 64327744), (1651, 39586304), (1664, 39277036), (2032, 32163872), (3302, 19793152), (3328, 19638518), (4064, 16081936), (6604, 9896576), (6656, 9819259), (8128, 8040968), (13208, 4948288), (16256, 4020484), (26416, 2474144), (32512, 2010242), (52832, 1237072), (65024, 1005121), (77317, 845312), (105664, 618536), (154634, 422656), (211328, 309268)]