56578872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1097}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 162328320

約数和(自身を除く): 105749448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 1097, 1228, 1842, 2149, 2194, 2456, 3291, 3684, 4298, 4388, 6447, 6582, 7368, 7679, 8596, 8776, 12894, 13164, 15358, 17192, 23037, 25788, 26328, 30716, 46074, 51576, 61432, 92148, 184296, 336779, 673558, 1010337, 1347116, 2020674, 2357453, 2694232, 4041348, 4714906, 7072359, 8082696, 9429812, 14144718, 18859624, 28289436, 56578872]

約数ペア:

[(1, 56578872), (2, 28289436), (3, 18859624), (4, 14144718), (6, 9429812), (7, 8082696), (8, 7072359), (12, 4714906), (14, 4041348), (21, 2694232), (24, 2357453), (28, 2020674), (42, 1347116), (56, 1010337), (84, 673558), (168, 336779), (307, 184296), (614, 92148), (921, 61432), (1097, 51576), (1228, 46074), (1842, 30716), (2149, 26328), (2194, 25788), (2456, 23037), (3291, 17192), (3684, 15358), (4298, 13164), (4388, 12894), (6447, 8776), (6582, 8596), (7368, 7679)]