77782176

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 233906400

約数和(自身を除く): 156124224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 67, 72, 87, 96, 116, 134, 139, 144, 174, 201, 232, 261, 268, 278, 288, 348, 402, 417, 464, 522, 536, 556, 603, 696, 804, 834, 928, 1044, 1072, 1112, 1206, 1251, 1392, 1608, 1668, 1943, 2088, 2144, 2224, 2412, 2502, 2784, 3216, 3336, 3886, 4031, 4176, 4448, 4824, 5004, 5829, 6432, 6672, 7772, 8062, 8352, 9313, 9648, 10008, 11658, 12093, 13344, 15544, 16124, 17487, 18626, 19296, 20016, 23316, 24186, 27939, 31088, 32248, 34974, 36279, 37252, 40032, 46632, 48372, 55878, 62176, 64496, 69948, 72558, 74504, 83817, 93264, 96744, 111756, 128992, 139896, 145116, 149008, 167634, 186528, 193488, 223512, 270077, 279792, 290232, 298016, 335268, 386976, 447024, 540154, 559584, 580464, 670536, 810231, 894048, 1080308, 1160928, 1341072, 1620462, 2160616, 2430693, 2682144, 3240924, 4321232, 4861386, 6481848, 8642464, 9722772, 12963696, 19445544, 25927392, 38891088, 77782176]

約数ペア:

[(1, 77782176), (2, 38891088), (3, 25927392), (4, 19445544), (6, 12963696), (8, 9722772), (9, 8642464), (12, 6481848), (16, 4861386), (18, 4321232), (24, 3240924), (29, 2682144), (32, 2430693), (36, 2160616), (48, 1620462), (58, 1341072), (67, 1160928), (72, 1080308), (87, 894048), (96, 810231), (116, 670536), (134, 580464), (139, 559584), (144, 540154), (174, 447024), (201, 386976), (232, 335268), (261, 298016), (268, 290232), (278, 279792), (288, 270077), (348, 223512), (402, 193488), (417, 186528), (464, 167634), (522, 149008), (536, 145116), (556, 139896), (603, 128992), (696, 111756), (804, 96744), (834, 93264), (928, 83817), (1044, 74504), (1072, 72558), (1112, 69948), (1206, 64496), (1251, 62176), (1392, 55878), (1608, 48372), (1668, 46632), (1943, 40032), (2088, 37252), (2144, 36279), (2224, 34974), (2412, 32248), (2502, 31088), (2784, 27939), (3216, 24186), (3336, 23316), (3886, 20016), (4031, 19296), (4176, 18626), (4448, 17487), (4824, 16124), (5004, 15544), (5829, 13344), (6432, 12093), (6672, 11658), (7772, 10008), (8062, 9648), (8352, 9313)]