51045666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 125521920

約数和(自身を除く): 74476254

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 893, 987, 1361, 1786, 1974, 2679, 2722, 4083, 5358, 6251, 8166, 9527, 12502, 18753, 19054, 25859, 28581, 37506, 51718, 57162, 63967, 77577, 127934, 155154, 181013, 191901, 362026, 383802, 447769, 543039, 895538, 1086078, 1215373, 1343307, 2430746, 2686614, 3646119, 7292238, 8507611, 17015222, 25522833, 51045666]

約数ペア:

[(1, 51045666), (2, 25522833), (3, 17015222), (6, 8507611), (7, 7292238), (14, 3646119), (19, 2686614), (21, 2430746), (38, 1343307), (42, 1215373), (47, 1086078), (57, 895538), (94, 543039), (114, 447769), (133, 383802), (141, 362026), (266, 191901), (282, 181013), (329, 155154), (399, 127934), (658, 77577), (798, 63967), (893, 57162), (987, 51718), (1361, 37506), (1786, 28581), (1974, 25859), (2679, 19054), (2722, 18753), (4083, 12502), (5358, 9527), (6251, 8166)]