68662694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 115693920

約数和(自身を除く): 47031226

約数列:

[1, 2, 17, 19, 34, 38, 157, 314, 323, 646, 677, 1354, 2669, 2983, 5338, 5966, 11509, 12863, 23018, 25726, 50711, 101422, 106289, 212578, 218671, 437342, 1806913, 2019491, 3613826, 4038982, 34331347, 68662694]

約数ペア:

[(1, 68662694), (2, 34331347), (17, 4038982), (19, 3613826), (34, 2019491), (38, 1806913), (157, 437342), (314, 218671), (323, 212578), (646, 106289), (677, 101422), (1354, 50711), (2669, 25726), (2983, 23018), (5338, 12863), (5966, 11509)]