66142496

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15541}}^1$

素因数の和:15577

約数の個数: 48

約数和(自身を含む): 156663360

約数和(自身を除く): 90520864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 15541, 31082, 62164, 108787, 124328, 217574, 248656, 295279, 435148, 497312, 590558, 870296, 1181116, 1740592, 2066953, 2362232, 3481184, 4133906, 4724464, 8267812, 9448928, 16535624, 33071248, 66142496]

約数ペア:

[(1, 66142496), (2, 33071248), (4, 16535624), (7, 9448928), (8, 8267812), (14, 4724464), (16, 4133906), (19, 3481184), (28, 2362232), (32, 2066953), (38, 1740592), (56, 1181116), (76, 870296), (112, 590558), (133, 497312), (152, 435148), (224, 295279), (266, 248656), (304, 217574), (532, 124328), (608, 108787), (1064, 62164), (2128, 31082), (4256, 15541)]