65991304

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{201193}}^1$

素因数の和:201240

約数の個数: 16

約数和(自身を含む): 126752220

約数和(自身を除く): 60760916

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 201193, 402386, 804772, 1609544, 8248913, 16497826, 32995652, 65991304]

約数ペア:

[(1, 65991304), (2, 32995652), (4, 16497826), (8, 8248913), (41, 1609544), (82, 804772), (164, 402386), (328, 201193)]