68129987

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 72573312

約数和(自身を除く): 4443325

約数列:

[1, 37, 41, 97, 463, 1517, 3589, 3977, 17131, 18983, 44911, 147149, 702371, 1661707, 1841351, 68129987]

約数ペア:

[(1, 68129987), (37, 1841351), (41, 1661707), (97, 702371), (463, 147149), (1517, 44911), (3589, 18983), (3977, 17131)]