68976124

素因数分解:

$2^2\times 7^2\times {\mathrm{351919}}^1$

素因数の和:351937

約数の個数: 18

約数和(自身を含む): 140416080

約数和(自身を除く): 71439956

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 351919, 703838, 1407676, 2463433, 4926866, 9853732, 17244031, 34488062, 68976124]

約数ペア:

[(1, 68976124), (2, 34488062), (4, 17244031), (7, 9853732), (14, 4926866), (28, 2463433), (49, 1407676), (98, 703838), (196, 351919)]