73281340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{333097}}^1$

素因数の和:333117

約数の個数: 24

約数和(自身を含む): 167881392

約数和(自身を除く): 94600052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 333097, 666194, 1332388, 1665485, 3330970, 3664067, 6661940, 7328134, 14656268, 18320335, 36640670, 73281340]

約数ペア:

[(1, 73281340), (2, 36640670), (4, 18320335), (5, 14656268), (10, 7328134), (11, 6661940), (20, 3664067), (22, 3330970), (44, 1665485), (55, 1332388), (110, 666194), (220, 333097)]