68494752

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 206388000

約数和(自身を除く): 137893248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 59, 72, 87, 96, 116, 118, 139, 144, 174, 177, 232, 236, 261, 278, 288, 348, 354, 417, 464, 472, 522, 531, 556, 696, 708, 834, 928, 944, 1044, 1062, 1112, 1251, 1392, 1416, 1668, 1711, 1888, 2088, 2124, 2224, 2502, 2784, 2832, 3336, 3422, 4031, 4176, 4248, 4448, 5004, 5133, 5664, 6672, 6844, 8062, 8201, 8352, 8496, 10008, 10266, 12093, 13344, 13688, 15399, 16124, 16402, 16992, 20016, 20532, 24186, 24603, 27376, 30798, 32248, 32804, 36279, 40032, 41064, 48372, 49206, 54752, 61596, 64496, 65608, 72558, 73809, 82128, 96744, 98412, 123192, 128992, 131216, 145116, 147618, 164256, 193488, 196824, 237829, 246384, 262432, 290232, 295236, 386976, 393648, 475658, 492768, 580464, 590472, 713487, 787296, 951316, 1160928, 1180944, 1426974, 1902632, 2140461, 2361888, 2853948, 3805264, 4280922, 5707896, 7610528, 8561844, 11415792, 17123688, 22831584, 34247376, 68494752]

約数ペア:

[(1, 68494752), (2, 34247376), (3, 22831584), (4, 17123688), (6, 11415792), (8, 8561844), (9, 7610528), (12, 5707896), (16, 4280922), (18, 3805264), (24, 2853948), (29, 2361888), (32, 2140461), (36, 1902632), (48, 1426974), (58, 1180944), (59, 1160928), (72, 951316), (87, 787296), (96, 713487), (116, 590472), (118, 580464), (139, 492768), (144, 475658), (174, 393648), (177, 386976), (232, 295236), (236, 290232), (261, 262432), (278, 246384), (288, 237829), (348, 196824), (354, 193488), (417, 164256), (464, 147618), (472, 145116), (522, 131216), (531, 128992), (556, 123192), (696, 98412), (708, 96744), (834, 82128), (928, 73809), (944, 72558), (1044, 65608), (1062, 64496), (1112, 61596), (1251, 54752), (1392, 49206), (1416, 48372), (1668, 41064), (1711, 40032), (1888, 36279), (2088, 32804), (2124, 32248), (2224, 30798), (2502, 27376), (2784, 24603), (2832, 24186), (3336, 20532), (3422, 20016), (4031, 16992), (4176, 16402), (4248, 16124), (4448, 15399), (5004, 13688), (5133, 13344), (5664, 12093), (6672, 10266), (6844, 10008), (8062, 8496), (8201, 8352)]