65778944

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 169537536

約数和(自身を除く): 103758592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 47, 56, 64, 71, 77, 88, 94, 112, 128, 142, 154, 176, 188, 224, 256, 284, 308, 329, 352, 376, 448, 497, 517, 568, 616, 658, 704, 752, 781, 896, 994, 1034, 1136, 1232, 1316, 1408, 1504, 1562, 1792, 1988, 2068, 2272, 2464, 2632, 2816, 3008, 3124, 3337, 3619, 3976, 4136, 4544, 4928, 5264, 5467, 6016, 6248, 6674, 7238, 7952, 8272, 9088, 9856, 10528, 10934, 12032, 12496, 13348, 14476, 15904, 16544, 18176, 19712, 21056, 21868, 23359, 24992, 26696, 28952, 31808, 33088, 36707, 42112, 43736, 46718, 49984, 53392, 57904, 63616, 66176, 73414, 84224, 87472, 93436, 99968, 106784, 115808, 127232, 132352, 146828, 174944, 186872, 199936, 213568, 231616, 256949, 293656, 349888, 373744, 427136, 463232, 513898, 587312, 699776, 747488, 854272, 926464, 1027796, 1174624, 1399552, 1494976, 2055592, 2349248, 2989952, 4111184, 4698496, 5979904, 8222368, 9396992, 16444736, 32889472, 65778944]

約数ペア:

[(1, 65778944), (2, 32889472), (4, 16444736), (7, 9396992), (8, 8222368), (11, 5979904), (14, 4698496), (16, 4111184), (22, 2989952), (28, 2349248), (32, 2055592), (44, 1494976), (47, 1399552), (56, 1174624), (64, 1027796), (71, 926464), (77, 854272), (88, 747488), (94, 699776), (112, 587312), (128, 513898), (142, 463232), (154, 427136), (176, 373744), (188, 349888), (224, 293656), (256, 256949), (284, 231616), (308, 213568), (329, 199936), (352, 186872), (376, 174944), (448, 146828), (497, 132352), (517, 127232), (568, 115808), (616, 106784), (658, 99968), (704, 93436), (752, 87472), (781, 84224), (896, 73414), (994, 66176), (1034, 63616), (1136, 57904), (1232, 53392), (1316, 49984), (1408, 46718), (1504, 43736), (1562, 42112), (1792, 36707), (1988, 33088), (2068, 31808), (2272, 28952), (2464, 26696), (2632, 24992), (2816, 23359), (3008, 21868), (3124, 21056), (3337, 19712), (3619, 18176), (3976, 16544), (4136, 15904), (4544, 14476), (4928, 13348), (5264, 12496), (5467, 12032), (6016, 10934), (6248, 10528), (6674, 9856), (7238, 9088), (7952, 8272)]