68415544

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{13553}}^1$

素因数の和:14190

約数の個数: 16

約数和(自身を含む): 128491920

約数和(自身を除く): 60076376

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 13553, 27106, 54212, 108424, 8551943, 17103886, 34207772, 68415544]

約数ペア:

[(1, 68415544), (2, 34207772), (4, 17103886), (8, 8551943), (631, 108424), (1262, 54212), (2524, 27106), (5048, 13553)]