65669396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{66467}}^1$

素因数の和:66503

約数の個数: 24

約数和(自身を含む): 130277280

約数和(自身を除く): 64607884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 66467, 132934, 265868, 864071, 1262873, 1728142, 2525746, 3456284, 5051492, 16417349, 32834698, 65669396]

約数ペア:

[(1, 65669396), (2, 32834698), (4, 16417349), (13, 5051492), (19, 3456284), (26, 2525746), (38, 1728142), (52, 1262873), (76, 864071), (247, 265868), (494, 132934), (988, 66467)]