71754816

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 168

約数和(自身を含む): 229331520

約数和(自身を除く): 157576704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 64, 84, 87, 96, 98, 112, 116, 147, 168, 174, 192, 196, 203, 224, 232, 263, 294, 336, 348, 392, 406, 448, 464, 526, 588, 609, 672, 696, 784, 789, 812, 928, 1052, 1176, 1218, 1344, 1392, 1421, 1568, 1578, 1624, 1841, 1856, 2104, 2352, 2436, 2784, 2842, 3136, 3156, 3248, 3682, 4208, 4263, 4704, 4872, 5523, 5568, 5684, 6312, 6496, 7364, 7627, 8416, 8526, 9408, 9744, 11046, 11368, 12624, 12887, 12992, 14728, 15254, 16832, 17052, 19488, 22092, 22736, 22881, 25248, 25774, 29456, 30508, 34104, 38661, 38976, 44184, 45472, 45762, 50496, 51548, 53389, 58912, 61016, 68208, 77322, 88368, 90944, 91524, 103096, 106778, 117824, 122032, 136416, 154644, 160167, 176736, 183048, 206192, 213556, 244064, 272832, 309288, 320334, 353472, 366096, 373723, 412384, 427112, 488128, 618576, 640668, 732192, 747446, 824768, 854224, 1121169, 1237152, 1281336, 1464384, 1494892, 1708448, 2242338, 2474304, 2562672, 2989784, 3416896, 4484676, 5125344, 5979568, 8969352, 10250688, 11959136, 17938704, 23918272, 35877408, 71754816]

約数ペア:

[(1, 71754816), (2, 35877408), (3, 23918272), (4, 17938704), (6, 11959136), (7, 10250688), (8, 8969352), (12, 5979568), (14, 5125344), (16, 4484676), (21, 3416896), (24, 2989784), (28, 2562672), (29, 2474304), (32, 2242338), (42, 1708448), (48, 1494892), (49, 1464384), (56, 1281336), (58, 1237152), (64, 1121169), (84, 854224), (87, 824768), (96, 747446), (98, 732192), (112, 640668), (116, 618576), (147, 488128), (168, 427112), (174, 412384), (192, 373723), (196, 366096), (203, 353472), (224, 320334), (232, 309288), (263, 272832), (294, 244064), (336, 213556), (348, 206192), (392, 183048), (406, 176736), (448, 160167), (464, 154644), (526, 136416), (588, 122032), (609, 117824), (672, 106778), (696, 103096), (784, 91524), (789, 90944), (812, 88368), (928, 77322), (1052, 68208), (1176, 61016), (1218, 58912), (1344, 53389), (1392, 51548), (1421, 50496), (1568, 45762), (1578, 45472), (1624, 44184), (1841, 38976), (1856, 38661), (2104, 34104), (2352, 30508), (2436, 29456), (2784, 25774), (2842, 25248), (3136, 22881), (3156, 22736), (3248, 22092), (3682, 19488), (4208, 17052), (4263, 16832), (4704, 15254), (4872, 14728), (5523, 12992), (5568, 12887), (5684, 12624), (6312, 11368), (6496, 11046), (7364, 9744), (7627, 9408), (8416, 8526)]