57881824

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 154949760

約数和(自身を除く): 97067936

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 139, 143, 154, 169, 176, 182, 208, 224, 278, 286, 308, 338, 352, 364, 416, 556, 572, 616, 676, 728, 973, 1001, 1112, 1144, 1183, 1232, 1352, 1456, 1529, 1807, 1859, 1946, 2002, 2224, 2288, 2366, 2464, 2704, 2912, 3058, 3614, 3718, 3892, 4004, 4448, 4576, 4732, 5408, 6116, 7228, 7436, 7784, 8008, 9464, 10703, 12232, 12649, 13013, 14456, 14872, 15568, 16016, 18928, 19877, 21406, 23491, 24464, 25298, 26026, 28912, 29744, 31136, 32032, 37856, 39754, 42812, 46982, 48928, 50596, 52052, 57824, 59488, 79508, 85624, 93964, 101192, 104104, 139139, 159016, 164437, 171248, 187928, 202384, 208208, 258401, 278278, 318032, 328874, 342496, 375856, 404768, 416416, 516802, 556556, 636064, 657748, 751712, 1033604, 1113112, 1315496, 1808807, 2067208, 2226224, 2630992, 3617614, 4134416, 4452448, 5261984, 7235228, 8268832, 14470456, 28940912, 57881824]

約数ペア:

[(1, 57881824), (2, 28940912), (4, 14470456), (7, 8268832), (8, 7235228), (11, 5261984), (13, 4452448), (14, 4134416), (16, 3617614), (22, 2630992), (26, 2226224), (28, 2067208), (32, 1808807), (44, 1315496), (52, 1113112), (56, 1033604), (77, 751712), (88, 657748), (91, 636064), (104, 556556), (112, 516802), (139, 416416), (143, 404768), (154, 375856), (169, 342496), (176, 328874), (182, 318032), (208, 278278), (224, 258401), (278, 208208), (286, 202384), (308, 187928), (338, 171248), (352, 164437), (364, 159016), (416, 139139), (556, 104104), (572, 101192), (616, 93964), (676, 85624), (728, 79508), (973, 59488), (1001, 57824), (1112, 52052), (1144, 50596), (1183, 48928), (1232, 46982), (1352, 42812), (1456, 39754), (1529, 37856), (1807, 32032), (1859, 31136), (1946, 29744), (2002, 28912), (2224, 26026), (2288, 25298), (2366, 24464), (2464, 23491), (2704, 21406), (2912, 19877), (3058, 18928), (3614, 16016), (3718, 15568), (3892, 14872), (4004, 14456), (4448, 13013), (4576, 12649), (4732, 12232), (5408, 10703), (6116, 9464), (7228, 8008), (7436, 7784)]