31738644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 98017920

約数和(自身を除く): 66279276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 43, 58, 63, 84, 86, 87, 101, 116, 126, 129, 172, 174, 202, 203, 252, 258, 261, 301, 303, 348, 387, 404, 406, 516, 522, 602, 606, 609, 707, 774, 812, 903, 909, 1044, 1204, 1212, 1218, 1247, 1414, 1548, 1806, 1818, 1827, 2121, 2436, 2494, 2709, 2828, 2929, 3612, 3636, 3654, 3741, 4242, 4343, 4988, 5418, 5858, 6363, 7308, 7482, 8484, 8686, 8729, 8787, 10836, 11223, 11716, 12726, 13029, 14964, 17372, 17458, 17574, 20503, 22446, 25452, 26058, 26187, 26361, 30401, 34916, 35148, 39087, 41006, 44892, 52116, 52374, 52722, 60802, 61509, 78174, 78561, 82012, 91203, 104748, 105444, 121604, 123018, 125947, 156348, 157122, 182406, 184527, 246036, 251894, 273609, 314244, 364812, 369054, 377841, 503788, 547218, 738108, 755682, 881629, 1094436, 1133523, 1511364, 1763258, 2267046, 2644887, 3526516, 4534092, 5289774, 7934661, 10579548, 15869322, 31738644]

約数ペア:

[(1, 31738644), (2, 15869322), (3, 10579548), (4, 7934661), (6, 5289774), (7, 4534092), (9, 3526516), (12, 2644887), (14, 2267046), (18, 1763258), (21, 1511364), (28, 1133523), (29, 1094436), (36, 881629), (42, 755682), (43, 738108), (58, 547218), (63, 503788), (84, 377841), (86, 369054), (87, 364812), (101, 314244), (116, 273609), (126, 251894), (129, 246036), (172, 184527), (174, 182406), (202, 157122), (203, 156348), (252, 125947), (258, 123018), (261, 121604), (301, 105444), (303, 104748), (348, 91203), (387, 82012), (404, 78561), (406, 78174), (516, 61509), (522, 60802), (602, 52722), (606, 52374), (609, 52116), (707, 44892), (774, 41006), (812, 39087), (903, 35148), (909, 34916), (1044, 30401), (1204, 26361), (1212, 26187), (1218, 26058), (1247, 25452), (1414, 22446), (1548, 20503), (1806, 17574), (1818, 17458), (1827, 17372), (2121, 14964), (2436, 13029), (2494, 12726), (2709, 11716), (2828, 11223), (2929, 10836), (3612, 8787), (3636, 8729), (3654, 8686), (3741, 8484), (4242, 7482), (4343, 7308), (4988, 6363), (5418, 5858)]