65813144

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 126368400

約数和(自身を除く): 60555256

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 628, 859, 1256, 1718, 3436, 6872, 9577, 19154, 38308, 52399, 76616, 104798, 134863, 209596, 269726, 419192, 539452, 1078904, 8226643, 16453286, 32906572, 65813144]

約数ペア:

[(1, 65813144), (2, 32906572), (4, 16453286), (8, 8226643), (61, 1078904), (122, 539452), (157, 419192), (244, 269726), (314, 209596), (488, 134863), (628, 104798), (859, 76616), (1256, 52399), (1718, 38308), (3436, 19154), (6872, 9577)]