87814986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{56509}}^1$

素因数の和:56558

約数の個数: 32

約数和(自身を含む): 206148480

約数和(自身を除く): 118333494

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 56509, 113018, 169527, 339054, 395563, 791126, 1186689, 2090833, 2373378, 4181666, 6272499, 12544998, 14635831, 29271662, 43907493, 87814986]

約数ペア:

[(1, 87814986), (2, 43907493), (3, 29271662), (6, 14635831), (7, 12544998), (14, 6272499), (21, 4181666), (37, 2373378), (42, 2090833), (74, 1186689), (111, 791126), (222, 395563), (259, 339054), (518, 169527), (777, 113018), (1554, 56509)]