90256061

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18341}}^1$

素因数の和:18404

約数の個数: 16

約数和(自身を含む): 111519360

約数和(自身を除く): 21263299

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 18341, 128387, 348479, 678617, 2439353, 4750319, 12893723, 90256061]

約数ペア:

[(1, 90256061), (7, 12893723), (19, 4750319), (37, 2439353), (133, 678617), (259, 348479), (703, 128387), (4921, 18341)]