68243710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{220141}}^1$

素因数の和:220179

約数の個数: 16

約数和(自身を含む): 126801792

約数和(自身を除く): 58558082

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 220141, 440282, 1100705, 2201410, 6824371, 13648742, 34121855, 68243710]

約数ペア:

[(1, 68243710), (2, 34121855), (5, 13648742), (10, 6824371), (31, 2201410), (62, 1100705), (155, 440282), (310, 220141)]