66703994

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{10159}}^1$

素因数の和:10242

約数の個数: 24

約数和(自身を含む): 118140480

約数和(自身を除く): 51436486

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 10159, 20318, 71113, 142226, 497791, 680653, 995582, 1361306, 4764571, 9529142, 33351997, 66703994]

約数ペア:

[(1, 66703994), (2, 33351997), (7, 9529142), (14, 4764571), (49, 1361306), (67, 995582), (98, 680653), (134, 497791), (469, 142226), (938, 71113), (3283, 20318), (6566, 10159)]