64491824

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1229

約数の個数: 40

約数和(自身を含む): 130371120

約数和(自身を除く): 65879296

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 232, 262, 464, 524, 1048, 1061, 2096, 2122, 3799, 4244, 7598, 8488, 15196, 16976, 30392, 30769, 60784, 61538, 123076, 138991, 246152, 277982, 492304, 555964, 1111928, 2223856, 4030739, 8061478, 16122956, 32245912, 64491824]

約数ペア:

[(1, 64491824), (2, 32245912), (4, 16122956), (8, 8061478), (16, 4030739), (29, 2223856), (58, 1111928), (116, 555964), (131, 492304), (232, 277982), (262, 246152), (464, 138991), (524, 123076), (1048, 61538), (1061, 60784), (2096, 30769), (2122, 30392), (3799, 16976), (4244, 15196), (7598, 8488)]