68881356

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{44497}}^1$

素因数の和:44550

約数の個数: 36

約数和(自身を含む): 178169992

約数和(自身を除く): 109288636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 44497, 88994, 133491, 177988, 266982, 400473, 533964, 800946, 1601892, 1913371, 3826742, 5740113, 7653484, 11480226, 17220339, 22960452, 34440678, 68881356]

約数ペア:

[(1, 68881356), (2, 34440678), (3, 22960452), (4, 17220339), (6, 11480226), (9, 7653484), (12, 5740113), (18, 3826742), (36, 1913371), (43, 1601892), (86, 800946), (129, 533964), (172, 400473), (258, 266982), (387, 177988), (516, 133491), (774, 88994), (1548, 44497)]