64852564

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 135596160

約数和(自身を除く): 70743596

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 413, 518, 826, 1036, 1061, 1652, 2122, 2183, 4244, 4366, 7427, 8732, 14854, 15281, 29708, 30562, 39257, 61124, 62599, 78514, 125198, 157028, 250396, 274799, 438193, 549598, 876386, 1099196, 1752772, 2316163, 4632326, 9264652, 16213141, 32426282, 64852564]

約数ペア:

[(1, 64852564), (2, 32426282), (4, 16213141), (7, 9264652), (14, 4632326), (28, 2316163), (37, 1752772), (59, 1099196), (74, 876386), (118, 549598), (148, 438193), (236, 274799), (259, 250396), (413, 157028), (518, 125198), (826, 78514), (1036, 62599), (1061, 61124), (1652, 39257), (2122, 30562), (2183, 29708), (4244, 15281), (4366, 14854), (7427, 8732)]