87121902

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{8009}}^1$

素因数の和:8065

約数の個数: 48

約数和(自身を含む): 208195920

約数和(自身を除く): 121074018

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 8009, 10878, 16018, 24027, 48054, 56063, 112126, 168189, 296333, 336378, 392441, 592666, 784882, 888999, 1177323, 1777998, 2074331, 2354646, 4148662, 6222993, 12445986, 14520317, 29040634, 43560951, 87121902]

約数ペア:

[(1, 87121902), (2, 43560951), (3, 29040634), (6, 14520317), (7, 12445986), (14, 6222993), (21, 4148662), (37, 2354646), (42, 2074331), (49, 1777998), (74, 1177323), (98, 888999), (111, 784882), (147, 592666), (222, 392441), (259, 336378), (294, 296333), (518, 168189), (777, 112126), (1554, 56063), (1813, 48054), (3626, 24027), (5439, 16018), (8009, 10878)]