2171036124

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{7309}}^1$

素因数の和:7579

約数の個数: 72

約数和(自身を含む): 5662267520

約数和(自身を除く): 3491231396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 223, 333, 444, 446, 666, 669, 892, 1332, 1338, 2007, 2676, 4014, 7309, 8028, 8251, 14618, 16502, 21927, 24753, 29236, 33004, 43854, 49506, 65781, 74259, 87708, 99012, 131562, 148518, 263124, 270433, 297036, 540866, 811299, 1081732, 1622598, 1629907, 2433897, 3245196, 3259814, 4867794, 4889721, 6519628, 9735588, 9779442, 14669163, 19558884, 29338326, 58676652, 60306559, 120613118, 180919677, 241226236, 361839354, 542759031, 723678708, 1085518062, 2171036124]

約数ペア:

[(1, 2171036124), (2, 1085518062), (3, 723678708), (4, 542759031), (6, 361839354), (9, 241226236), (12, 180919677), (18, 120613118), (36, 60306559), (37, 58676652), (74, 29338326), (111, 19558884), (148, 14669163), (222, 9779442), (223, 9735588), (333, 6519628), (444, 4889721), (446, 4867794), (666, 3259814), (669, 3245196), (892, 2433897), (1332, 1629907), (1338, 1622598), (2007, 1081732), (2676, 811299), (4014, 540866), (7309, 297036), (8028, 270433), (8251, 263124), (14618, 148518), (16502, 131562), (21927, 99012), (24753, 87708), (29236, 74259), (33004, 65781), (43854, 49506)]