66765888

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:625

約数の個数: 168

約数和(自身を含む): 226649280

約数和(自身を除く): 159883392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 192, 203, 224, 232, 252, 261, 288, 336, 348, 406, 448, 464, 504, 522, 571, 576, 609, 672, 696, 812, 928, 1008, 1044, 1142, 1218, 1344, 1392, 1624, 1713, 1827, 1856, 2016, 2088, 2284, 2436, 2784, 3248, 3426, 3654, 3997, 4032, 4176, 4568, 4872, 5139, 5568, 6496, 6852, 7308, 7994, 8352, 9136, 9744, 10278, 11991, 12992, 13704, 14616, 15988, 16559, 16704, 18272, 19488, 20556, 23982, 27408, 29232, 31976, 33118, 35973, 36544, 38976, 41112, 47964, 49677, 54816, 58464, 63952, 66236, 71946, 82224, 95928, 99354, 109632, 115913, 116928, 127904, 132472, 143892, 149031, 164448, 191856, 198708, 231826, 255808, 264944, 287784, 298062, 328896, 347739, 383712, 397416, 463652, 529888, 575568, 596124, 695478, 767424, 794832, 927304, 1043217, 1059776, 1151136, 1192248, 1390956, 1589664, 1854608, 2086434, 2302272, 2384496, 2781912, 3179328, 3709216, 4172868, 4768992, 5563824, 7418432, 8345736, 9537984, 11127648, 16691472, 22255296, 33382944, 66765888]

約数ペア:

[(1, 66765888), (2, 33382944), (3, 22255296), (4, 16691472), (6, 11127648), (7, 9537984), (8, 8345736), (9, 7418432), (12, 5563824), (14, 4768992), (16, 4172868), (18, 3709216), (21, 3179328), (24, 2781912), (28, 2384496), (29, 2302272), (32, 2086434), (36, 1854608), (42, 1589664), (48, 1390956), (56, 1192248), (58, 1151136), (63, 1059776), (64, 1043217), (72, 927304), (84, 794832), (87, 767424), (96, 695478), (112, 596124), (116, 575568), (126, 529888), (144, 463652), (168, 397416), (174, 383712), (192, 347739), (203, 328896), (224, 298062), (232, 287784), (252, 264944), (261, 255808), (288, 231826), (336, 198708), (348, 191856), (406, 164448), (448, 149031), (464, 143892), (504, 132472), (522, 127904), (571, 116928), (576, 115913), (609, 109632), (672, 99354), (696, 95928), (812, 82224), (928, 71946), (1008, 66236), (1044, 63952), (1142, 58464), (1218, 54816), (1344, 49677), (1392, 47964), (1624, 41112), (1713, 38976), (1827, 36544), (1856, 35973), (2016, 33118), (2088, 31976), (2284, 29232), (2436, 27408), (2784, 23982), (3248, 20556), (3426, 19488), (3654, 18272), (3997, 16704), (4032, 16559), (4176, 15988), (4568, 14616), (4872, 13704), (5139, 12992), (5568, 11991), (6496, 10278), (6852, 9744), (7308, 9136), (7994, 8352)]