86747168

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2817

約数の個数: 48

約数和(自身を含む): 182419776

約数和(自身を除く): 95672608

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 2741, 3956, 5482, 7912, 10964, 15824, 21928, 31648, 43856, 63043, 87712, 117863, 126086, 235726, 252172, 471452, 504344, 942904, 1008688, 1885808, 2017376, 2710849, 3771616, 5421698, 10843396, 21686792, 43373584, 86747168]

約数ペア:

[(1, 86747168), (2, 43373584), (4, 21686792), (8, 10843396), (16, 5421698), (23, 3771616), (32, 2710849), (43, 2017376), (46, 1885808), (86, 1008688), (92, 942904), (172, 504344), (184, 471452), (344, 252172), (368, 235726), (688, 126086), (736, 117863), (989, 87712), (1376, 63043), (1978, 43856), (2741, 31648), (3956, 21928), (5482, 15824), (7912, 10964)]