80820702

素因数分解:

$2^1\times 3^2\times {\mathrm{1741}}^1\times {\mathrm{2579}}^1$

素因数の和:4328

約数の個数: 24

約数和(自身を含む): 175280040

約数和(自身を除く): 94459338

約数列:

[1, 2, 3, 6, 9, 18, 1741, 2579, 3482, 5158, 5223, 7737, 10446, 15474, 15669, 23211, 31338, 46422, 4490039, 8980078, 13470117, 26940234, 40410351, 80820702]

約数ペア:

[(1, 80820702), (2, 40410351), (3, 26940234), (6, 13470117), (9, 8980078), (18, 4490039), (1741, 46422), (2579, 31338), (3482, 23211), (5158, 15669), (5223, 15474), (7737, 10446)]