68199536

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{43943}}^1$

素因数の和:44048

約数の個数: 20

約数和(自身を含む): 133501872

約数和(自身を除く): 65302336

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 43943, 87886, 175772, 351544, 703088, 4262471, 8524942, 17049884, 34099768, 68199536]

約数ペア:

[(1, 68199536), (2, 34099768), (4, 17049884), (8, 8524942), (16, 4262471), (97, 703088), (194, 351544), (388, 175772), (776, 87886), (1552, 43943)]