80643794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14153}}^1$

素因数の和:14210

約数の個数: 32

約数和(自身を含む): 154901376

約数和(自身を除く): 74257582

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 14153, 28306, 99071, 155683, 198142, 311366, 523661, 1047322, 1089781, 2179562, 3665627, 5760271, 7331254, 11520542, 40321897, 80643794]

約数ペア:

[(1, 80643794), (2, 40321897), (7, 11520542), (11, 7331254), (14, 5760271), (22, 3665627), (37, 2179562), (74, 1089781), (77, 1047322), (154, 523661), (259, 311366), (407, 198142), (518, 155683), (814, 99071), (2849, 28306), (5698, 14153)]