66119608

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 126956160

約数和(自身を除く): 60836552

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 863, 1256, 1726, 3452, 6904, 9577, 19154, 38308, 52643, 76616, 105286, 135491, 210572, 270982, 421144, 541964, 1083928, 8264951, 16529902, 33059804, 66119608]

約数ペア:

[(1, 66119608), (2, 33059804), (4, 16529902), (8, 8264951), (61, 1083928), (122, 541964), (157, 421144), (244, 270982), (314, 210572), (488, 135491), (628, 105286), (863, 76616), (1256, 52643), (1726, 38308), (3452, 19154), (6904, 9577)]