51449596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 103430880

約数和(自身を除く): 51981284

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 61, 116, 122, 244, 319, 638, 661, 671, 1276, 1322, 1342, 1769, 2644, 2684, 3538, 7076, 7271, 14542, 19169, 19459, 29084, 38338, 38918, 40321, 76676, 77836, 80642, 161284, 210859, 421718, 443531, 843436, 887062, 1169309, 1774124, 2338618, 4677236, 12862399, 25724798, 51449596]

約数ペア:

[(1, 51449596), (2, 25724798), (4, 12862399), (11, 4677236), (22, 2338618), (29, 1774124), (44, 1169309), (58, 887062), (61, 843436), (116, 443531), (122, 421718), (244, 210859), (319, 161284), (638, 80642), (661, 77836), (671, 76676), (1276, 40321), (1322, 38918), (1342, 38338), (1769, 29084), (2644, 19459), (2684, 19169), (3538, 14542), (7076, 7271)]