81145481508

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{94903}}^1$

素因数の和:94968

約数の個数: 240

約数和(自身を含む): 270089191680

約数和(自身を除く): 188943710172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 81, 84, 87, 91, 108, 116, 117, 126, 156, 162, 174, 182, 189, 203, 234, 252, 261, 273, 324, 348, 351, 364, 377, 378, 406, 468, 522, 546, 567, 609, 702, 754, 756, 783, 812, 819, 1044, 1053, 1092, 1131, 1134, 1218, 1404, 1508, 1566, 1638, 1827, 2106, 2262, 2268, 2349, 2436, 2457, 2639, 3132, 3276, 3393, 3654, 4212, 4524, 4698, 4914, 5278, 5481, 6786, 7308, 7371, 7917, 9396, 9828, 10179, 10556, 10962, 13572, 14742, 15834, 16443, 20358, 21924, 23751, 29484, 30537, 31668, 32886, 40716, 47502, 61074, 65772, 71253, 94903, 95004, 122148, 142506, 189806, 213759, 284709, 285012, 379612, 427518, 569418, 664321, 854127, 855036, 1138836, 1233739, 1328642, 1708254, 1992963, 2467478, 2562381, 2657284, 2752187, 3416508, 3701217, 3985926, 4934956, 5124762, 5504374, 5978889, 7402434, 7687143, 7971852, 8256561, 8636173, 10249524, 11008748, 11103651, 11957778, 14804868, 15374286, 16513122, 17272346, 17936667, 19265309, 22207302, 23915556, 24769683, 25908519, 30748572, 33026244, 33310953, 34544692, 35778431, 35873334, 38530618, 44414604, 49539366, 51817038, 53810001, 57795927, 66621906, 71556862, 71746668, 74309049, 77061236, 77725557, 99078732, 99932859, 103634076, 107335293, 107620002, 115591854, 133243812, 143113724, 148618098, 155451114, 173387781, 199865718, 214670586, 215240004, 222927147, 231183708, 233176671, 250449017, 297236196, 310902228, 322005879, 346775562, 399731436, 429341172, 445854294, 466353342, 500898034, 520163343, 644011758, 693551124, 699530013, 751347051, 891708588, 932706684, 966017637, 1001796068, 1040326686, 1288023516, 1399060026, 1502694102, 1560490029, 1932035274, 2080653372, 2254041153, 2798120052, 2898052911, 3005388204, 3120980058, 3864070548, 4508082306, 5796105822, 6241960116, 6762123459, 9016164612, 11592211644, 13524246918, 20286370377, 27048493836, 40572740754, 81145481508]

約数ペア:

[(1, 81145481508), (2, 40572740754), (3, 27048493836), (4, 20286370377), (6, 13524246918), (7, 11592211644), (9, 9016164612), (12, 6762123459), (13, 6241960116), (14, 5796105822), (18, 4508082306), (21, 3864070548), (26, 3120980058), (27, 3005388204), (28, 2898052911), (29, 2798120052), (36, 2254041153), (39, 2080653372), (42, 1932035274), (52, 1560490029), (54, 1502694102), (58, 1399060026), (63, 1288023516), (78, 1040326686), (81, 1001796068), (84, 966017637), (87, 932706684), (91, 891708588), (108, 751347051), (116, 699530013), (117, 693551124), (126, 644011758), (156, 520163343), (162, 500898034), (174, 466353342), (182, 445854294), (189, 429341172), (203, 399731436), (234, 346775562), (252, 322005879), (261, 310902228), (273, 297236196), (324, 250449017), (348, 233176671), (351, 231183708), (364, 222927147), (377, 215240004), (378, 214670586), (406, 199865718), (468, 173387781), (522, 155451114), (546, 148618098), (567, 143113724), (609, 133243812), (702, 115591854), (754, 107620002), (756, 107335293), (783, 103634076), (812, 99932859), (819, 99078732), (1044, 77725557), (1053, 77061236), (1092, 74309049), (1131, 71746668), (1134, 71556862), (1218, 66621906), (1404, 57795927), (1508, 53810001), (1566, 51817038), (1638, 49539366), (1827, 44414604), (2106, 38530618), (2262, 35873334), (2268, 35778431), (2349, 34544692), (2436, 33310953), (2457, 33026244), (2639, 30748572), (3132, 25908519), (3276, 24769683), (3393, 23915556), (3654, 22207302), (4212, 19265309), (4524, 17936667), (4698, 17272346), (4914, 16513122), (5278, 15374286), (5481, 14804868), (6786, 11957778), (7308, 11103651), (7371, 11008748), (7917, 10249524), (9396, 8636173), (9828, 8256561), (10179, 7971852), (10556, 7687143), (10962, 7402434), (13572, 5978889), (14742, 5504374), (15834, 5124762), (16443, 4934956), (20358, 3985926), (21924, 3701217), (23751, 3416508), (29484, 2752187), (30537, 2657284), (31668, 2562381), (32886, 2467478), (40716, 1992963), (47502, 1708254), (61074, 1328642), (65772, 1233739), (71253, 1138836), (94903, 855036), (95004, 854127), (122148, 664321), (142506, 569418), (189806, 427518), (213759, 379612), (284709, 285012)]