80647952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 196785024

約数和(自身を除く): 116137072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 541, 616, 847, 968, 1082, 1232, 1331, 1694, 1936, 2164, 2662, 3388, 3787, 4328, 5324, 5951, 6776, 7574, 8656, 9317, 10648, 11902, 13552, 15148, 18634, 21296, 23804, 30296, 37268, 41657, 47608, 60592, 65461, 74536, 83314, 95216, 130922, 149072, 166628, 261844, 333256, 458227, 523688, 666512, 720071, 916454, 1047376, 1440142, 1832908, 2880284, 3665816, 5040497, 5760568, 7331632, 10080994, 11521136, 20161988, 40323976, 80647952]

約数ペア:

[(1, 80647952), (2, 40323976), (4, 20161988), (7, 11521136), (8, 10080994), (11, 7331632), (14, 5760568), (16, 5040497), (22, 3665816), (28, 2880284), (44, 1832908), (56, 1440142), (77, 1047376), (88, 916454), (112, 720071), (121, 666512), (154, 523688), (176, 458227), (242, 333256), (308, 261844), (484, 166628), (541, 149072), (616, 130922), (847, 95216), (968, 83314), (1082, 74536), (1232, 65461), (1331, 60592), (1694, 47608), (1936, 41657), (2164, 37268), (2662, 30296), (3388, 23804), (3787, 21296), (4328, 18634), (5324, 15148), (5951, 13552), (6776, 11902), (7574, 10648), (8656, 9317)]