66573848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2417}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 136665360

約数和(自身を除く): 70091512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 1252, 2417, 2504, 3443, 4834, 6886, 9668, 13772, 19336, 26587, 27544, 53174, 106348, 212696, 756521, 1513042, 3026084, 6052168, 8321731, 16643462, 33286924, 66573848]

約数ペア:

[(1, 66573848), (2, 33286924), (4, 16643462), (8, 8321731), (11, 6052168), (22, 3026084), (44, 1513042), (88, 756521), (313, 212696), (626, 106348), (1252, 53174), (2417, 27544), (2504, 26587), (3443, 19336), (4834, 13772), (6886, 9668)]