53439438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 122653440

約数和(自身を除く): 69214002

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 107, 114, 214, 247, 321, 337, 494, 642, 674, 741, 1011, 1391, 1482, 2022, 2033, 2782, 4066, 4173, 4381, 6099, 6403, 8346, 8762, 12198, 12806, 13143, 19209, 26286, 26429, 36059, 38418, 52858, 72118, 79287, 83239, 108177, 158574, 166478, 216354, 249717, 468767, 499434, 685121, 937534, 1370242, 1406301, 2055363, 2812602, 4110726, 8906573, 17813146, 26719719, 53439438]

約数ペア:

[(1, 53439438), (2, 26719719), (3, 17813146), (6, 8906573), (13, 4110726), (19, 2812602), (26, 2055363), (38, 1406301), (39, 1370242), (57, 937534), (78, 685121), (107, 499434), (114, 468767), (214, 249717), (247, 216354), (321, 166478), (337, 158574), (494, 108177), (642, 83239), (674, 79287), (741, 72118), (1011, 52858), (1391, 38418), (1482, 36059), (2022, 26429), (2033, 26286), (2782, 19209), (4066, 13143), (4173, 12806), (4381, 12198), (6099, 8762), (6403, 8346)]