74409984

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 235085760

約数和(自身を除く): 160675776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 367, 384, 396, 512, 528, 576, 704, 734, 768, 792, 1024, 1056, 1101, 1152, 1408, 1468, 1536, 1584, 2048, 2112, 2202, 2304, 2816, 2936, 3072, 3168, 3303, 4037, 4224, 4404, 4608, 5632, 5872, 6144, 6336, 6606, 8074, 8448, 8808, 9216, 11264, 11744, 12111, 12672, 13212, 16148, 16896, 17616, 18432, 22528, 23488, 24222, 25344, 26424, 32296, 33792, 35232, 36333, 46976, 48444, 50688, 52848, 64592, 67584, 70464, 72666, 93952, 96888, 101376, 105696, 129184, 140928, 145332, 187904, 193776, 202752, 211392, 258368, 281856, 290664, 375808, 387552, 422784, 516736, 563712, 581328, 751616, 775104, 845568, 1033472, 1127424, 1162656, 1550208, 1691136, 2066944, 2254848, 2325312, 3100416, 3382272, 4133888, 4650624, 6200832, 6764544, 8267776, 9301248, 12401664, 18602496, 24803328, 37204992, 74409984]

約数ペア:

[(1, 74409984), (2, 37204992), (3, 24803328), (4, 18602496), (6, 12401664), (8, 9301248), (9, 8267776), (11, 6764544), (12, 6200832), (16, 4650624), (18, 4133888), (22, 3382272), (24, 3100416), (32, 2325312), (33, 2254848), (36, 2066944), (44, 1691136), (48, 1550208), (64, 1162656), (66, 1127424), (72, 1033472), (88, 845568), (96, 775104), (99, 751616), (128, 581328), (132, 563712), (144, 516736), (176, 422784), (192, 387552), (198, 375808), (256, 290664), (264, 281856), (288, 258368), (352, 211392), (367, 202752), (384, 193776), (396, 187904), (512, 145332), (528, 140928), (576, 129184), (704, 105696), (734, 101376), (768, 96888), (792, 93952), (1024, 72666), (1056, 70464), (1101, 67584), (1152, 64592), (1408, 52848), (1468, 50688), (1536, 48444), (1584, 46976), (2048, 36333), (2112, 35232), (2202, 33792), (2304, 32296), (2816, 26424), (2936, 25344), (3072, 24222), (3168, 23488), (3303, 22528), (4037, 18432), (4224, 17616), (4404, 16896), (4608, 16148), (5632, 13212), (5872, 12672), (6144, 12111), (6336, 11744), (6606, 11264), (8074, 9216), (8448, 8808)]