78420968

素因数分解:

$2^3\times {\mathrm{1021}}^1\times {\mathrm{9601}}^1$

素因数の和:10628

約数の個数: 16

約数和(自身を含む): 147198660

約数和(自身を除く): 68777692

約数列:

[1, 2, 4, 8, 1021, 2042, 4084, 8168, 9601, 19202, 38404, 76808, 9802621, 19605242, 39210484, 78420968]

約数ペア:

[(1, 78420968), (2, 39210484), (4, 19605242), (8, 9802621), (1021, 76808), (2042, 38404), (4084, 19202), (8168, 9601)]