66356884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2028

約数の個数: 36

約数和(自身を含む): 129505824

約数和(自身を除く): 63148940

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 1931, 3124, 3862, 7724, 8591, 17182, 21241, 34364, 42482, 84964, 137101, 233651, 274202, 467302, 548404, 934604, 1508111, 3016222, 6032444, 16589221, 33178442, 66356884]

約数ペア:

[(1, 66356884), (2, 33178442), (4, 16589221), (11, 6032444), (22, 3016222), (44, 1508111), (71, 934604), (121, 548404), (142, 467302), (242, 274202), (284, 233651), (484, 137101), (781, 84964), (1562, 42482), (1931, 34364), (3124, 21241), (3862, 17182), (7724, 8591)]