68684394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3919}}^1$

素因数の和:4074

約数の個数: 32

約数和(自身を含む): 144506880

約数和(自身を除く): 75822486

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 2921, 3919, 5842, 7838, 8763, 11757, 17526, 23514, 90137, 180274, 270411, 497713, 540822, 995426, 1493139, 2986278, 11447399, 22894798, 34342197, 68684394]

約数ペア:

[(1, 68684394), (2, 34342197), (3, 22894798), (6, 11447399), (23, 2986278), (46, 1493139), (69, 995426), (127, 540822), (138, 497713), (254, 270411), (381, 180274), (762, 90137), (2921, 23514), (3919, 17526), (5842, 11757), (7838, 8763)]