86629256

素因数分解:

$2^3\times 7^2\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 189987840

約数和(自身を除く): 103358584

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 223, 392, 446, 892, 991, 1561, 1784, 1982, 3122, 3964, 6244, 6937, 7928, 10927, 12488, 13874, 21854, 27748, 43708, 48559, 55496, 87416, 97118, 194236, 220993, 388472, 441986, 883972, 1546951, 1767944, 3093902, 6187804, 10828657, 12375608, 21657314, 43314628, 86629256]

約数ペア:

[(1, 86629256), (2, 43314628), (4, 21657314), (7, 12375608), (8, 10828657), (14, 6187804), (28, 3093902), (49, 1767944), (56, 1546951), (98, 883972), (196, 441986), (223, 388472), (392, 220993), (446, 194236), (892, 97118), (991, 87416), (1561, 55496), (1784, 48559), (1982, 43708), (3122, 27748), (3964, 21854), (6244, 13874), (6937, 12488), (7928, 10927)]