77704956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 235243008

約数和(自身を除く): 157538052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 71, 84, 86, 101, 126, 129, 142, 172, 202, 213, 252, 258, 284, 301, 303, 387, 404, 426, 497, 516, 602, 606, 639, 707, 774, 852, 903, 909, 994, 1204, 1212, 1278, 1414, 1491, 1548, 1806, 1818, 1988, 2121, 2556, 2709, 2828, 2982, 3053, 3612, 3636, 4242, 4343, 4473, 5418, 5964, 6106, 6363, 7171, 8484, 8686, 8946, 9159, 10836, 12212, 12726, 13029, 14342, 17372, 17892, 18318, 21371, 21513, 25452, 26058, 27477, 28684, 30401, 36636, 39087, 42742, 43026, 50197, 52116, 54954, 60802, 64113, 64539, 78174, 85484, 86052, 91203, 100394, 109908, 121604, 128226, 129078, 150591, 156348, 182406, 192339, 200788, 256452, 258156, 273609, 301182, 308353, 364812, 384678, 451773, 547218, 602364, 616706, 769356, 903546, 925059, 1094436, 1233412, 1807092, 1850118, 2158471, 2775177, 3700236, 4316942, 5550354, 6475413, 8633884, 11100708, 12950826, 19426239, 25901652, 38852478, 77704956]

約数ペア:

[(1, 77704956), (2, 38852478), (3, 25901652), (4, 19426239), (6, 12950826), (7, 11100708), (9, 8633884), (12, 6475413), (14, 5550354), (18, 4316942), (21, 3700236), (28, 2775177), (36, 2158471), (42, 1850118), (43, 1807092), (63, 1233412), (71, 1094436), (84, 925059), (86, 903546), (101, 769356), (126, 616706), (129, 602364), (142, 547218), (172, 451773), (202, 384678), (213, 364812), (252, 308353), (258, 301182), (284, 273609), (301, 258156), (303, 256452), (387, 200788), (404, 192339), (426, 182406), (497, 156348), (516, 150591), (602, 129078), (606, 128226), (639, 121604), (707, 109908), (774, 100394), (852, 91203), (903, 86052), (909, 85484), (994, 78174), (1204, 64539), (1212, 64113), (1278, 60802), (1414, 54954), (1491, 52116), (1548, 50197), (1806, 43026), (1818, 42742), (1988, 39087), (2121, 36636), (2556, 30401), (2709, 28684), (2828, 27477), (2982, 26058), (3053, 25452), (3612, 21513), (3636, 21371), (4242, 18318), (4343, 17892), (4473, 17372), (5418, 14342), (5964, 13029), (6106, 12726), (6363, 12212), (7171, 10836), (8484, 9159), (8686, 8946)]