71263354

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1062

約数の個数: 24

約数和(自身を含む): 114498720

約数和(自身を除く): 43235366

約数列:

[1, 2, 17, 34, 139, 278, 289, 578, 887, 1774, 2363, 4726, 15079, 30158, 40171, 80342, 123293, 246586, 256343, 512686, 2095981, 4191962, 35631677, 71263354]

約数ペア:

[(1, 71263354), (2, 35631677), (17, 4191962), (34, 2095981), (139, 512686), (278, 256343), (289, 246586), (578, 123293), (887, 80342), (1774, 40171), (2363, 30158), (4726, 15079)]