81067344

素因数分解:

$2^4\times 3^1\times {\mathrm{1688903}}^1$

素因数の和:1688914

約数の個数: 20

約数和(自身を含む): 209424096

約数和(自身を除く): 128356752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1688903, 3377806, 5066709, 6755612, 10133418, 13511224, 20266836, 27022448, 40533672, 81067344]

約数ペア:

[(1, 81067344), (2, 40533672), (3, 27022448), (4, 20266836), (6, 13511224), (8, 10133418), (12, 6755612), (16, 5066709), (24, 3377806), (48, 1688903)]