67831412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21713}}^1$

素因数の和:21799

約数の個数: 24

約数和(自身を含む): 131326272

約数和(自身を除く): 63494860

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 21713, 43426, 86852, 238843, 477686, 955372, 1541623, 3083246, 6166492, 16957853, 33915706, 67831412]

約数ペア:

[(1, 67831412), (2, 33915706), (4, 16957853), (11, 6166492), (22, 3083246), (44, 1541623), (71, 955372), (142, 477686), (284, 238843), (781, 86852), (1562, 43426), (3124, 21713)]