83138264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 176394240

約数和(自身を除く): 93255976

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 127, 172, 173, 254, 344, 346, 473, 508, 692, 946, 1016, 1384, 1397, 1892, 1903, 2794, 3784, 3806, 5461, 5588, 7439, 7612, 10922, 11176, 14878, 15224, 21844, 21971, 29756, 43688, 43942, 59512, 60071, 81829, 87884, 120142, 163658, 175768, 240284, 241681, 327316, 480568, 483362, 654632, 944753, 966724, 1889506, 1933448, 3779012, 7558024, 10392283, 20784566, 41569132, 83138264]

約数ペア:

[(1, 83138264), (2, 41569132), (4, 20784566), (8, 10392283), (11, 7558024), (22, 3779012), (43, 1933448), (44, 1889506), (86, 966724), (88, 944753), (127, 654632), (172, 483362), (173, 480568), (254, 327316), (344, 241681), (346, 240284), (473, 175768), (508, 163658), (692, 120142), (946, 87884), (1016, 81829), (1384, 60071), (1397, 59512), (1892, 43942), (1903, 43688), (2794, 29756), (3784, 21971), (3806, 21844), (5461, 15224), (5588, 14878), (7439, 11176), (7612, 10922)]