80700268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{2963}}^1$

素因数の和:3597

約数の個数: 24

約数和(自身を含む): 154365120

約数和(自身を除く): 73664852

約数列:

[1, 2, 4, 11, 22, 44, 619, 1238, 2476, 2963, 5926, 6809, 11852, 13618, 27236, 32593, 65186, 130372, 1834097, 3668194, 7336388, 20175067, 40350134, 80700268]

約数ペア:

[(1, 80700268), (2, 40350134), (4, 20175067), (11, 7336388), (22, 3668194), (44, 1834097), (619, 130372), (1238, 65186), (2476, 32593), (2963, 27236), (5926, 13618), (6809, 11852)]