86856616

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20143}}^1$

素因数の和:20174

約数の個数: 48

約数和(自身を含む): 206677440

約数和(自身を除く): 119820824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 20143, 40286, 80572, 141001, 161144, 221573, 282002, 443146, 564004, 886292, 987007, 1128008, 1551011, 1772584, 1974014, 3102022, 3948028, 6204044, 7896056, 10857077, 12408088, 21714154, 43428308, 86856616]

約数ペア:

[(1, 86856616), (2, 43428308), (4, 21714154), (7, 12408088), (8, 10857077), (11, 7896056), (14, 6204044), (22, 3948028), (28, 3102022), (44, 1974014), (49, 1772584), (56, 1551011), (77, 1128008), (88, 987007), (98, 886292), (154, 564004), (196, 443146), (308, 282002), (392, 221573), (539, 161144), (616, 141001), (1078, 80572), (2156, 40286), (4312, 20143)]