55488776

素因数分解:

$2^3\times 7^2\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 121673340

約数和(自身を除く): 66184564

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 353, 392, 401, 706, 802, 1412, 1604, 2471, 2807, 2824, 3208, 4942, 5614, 9884, 11228, 17297, 19649, 19768, 22456, 34594, 39298, 69188, 78596, 138376, 141553, 157192, 283106, 566212, 990871, 1132424, 1981742, 3963484, 6936097, 7926968, 13872194, 27744388, 55488776]

約数ペア:

[(1, 55488776), (2, 27744388), (4, 13872194), (7, 7926968), (8, 6936097), (14, 3963484), (28, 1981742), (49, 1132424), (56, 990871), (98, 566212), (196, 283106), (353, 157192), (392, 141553), (401, 138376), (706, 78596), (802, 69188), (1412, 39298), (1604, 34594), (2471, 22456), (2807, 19768), (2824, 19649), (3208, 17297), (4942, 11228), (5614, 9884)]