51219364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 110387200

約数和(自身を除く): 59167836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 2239, 3268, 4478, 5719, 8956, 11438, 15673, 22876, 31346, 42541, 62692, 85082, 96277, 170164, 192554, 297787, 385108, 595574, 673939, 1191148, 1347878, 1829263, 2695756, 3658526, 7317052, 12804841, 25609682, 51219364]

約数ペア:

[(1, 51219364), (2, 25609682), (4, 12804841), (7, 7317052), (14, 3658526), (19, 2695756), (28, 1829263), (38, 1347878), (43, 1191148), (76, 673939), (86, 595574), (133, 385108), (172, 297787), (266, 192554), (301, 170164), (532, 96277), (602, 85082), (817, 62692), (1204, 42541), (1634, 31346), (2239, 22876), (3268, 15673), (4478, 11438), (5719, 8956)]