86939510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4583}}^1$

素因数の和:4868

約数の個数: 32

約数和(自身を含む): 179546112

約数和(自身を除く): 92606602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 4583, 9166, 9485, 18970, 22915, 32081, 45830, 64162, 160405, 320810, 1241993, 2483986, 6209965, 8693951, 12419930, 17387902, 43469755, 86939510]

約数ペア:

[(1, 86939510), (2, 43469755), (5, 17387902), (7, 12419930), (10, 8693951), (14, 6209965), (35, 2483986), (70, 1241993), (271, 320810), (542, 160405), (1355, 64162), (1897, 45830), (2710, 32081), (3794, 22915), (4583, 18970), (9166, 9485)]