78544270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4943}}^1$

素因数の和:5184

約数の個数: 32

約数和(自身を含む): 162321408

約数和(自身を除く): 83777138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 4943, 7945, 9886, 15890, 24715, 34601, 49430, 69202, 173005, 346010, 1122061, 2244122, 5610305, 7854427, 11220610, 15708854, 39272135, 78544270]

約数ペア:

[(1, 78544270), (2, 39272135), (5, 15708854), (7, 11220610), (10, 7854427), (14, 5610305), (35, 2244122), (70, 1122061), (227, 346010), (454, 173005), (1135, 69202), (1589, 49430), (2270, 34601), (3178, 24715), (4943, 15890), (7945, 9886)]