90640861

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 99437184

約数和(自身を除く): 8796323

約数列:

[1, 23, 37, 43, 851, 989, 1591, 2477, 36593, 56971, 91649, 106511, 2107927, 2449753, 3940907, 90640861]

約数ペア:

[(1, 90640861), (23, 3940907), (37, 2449753), (43, 2107927), (851, 106511), (989, 91649), (1591, 56971), (2477, 36593)]