81151488

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1636

約数の個数: 120

約数和(自身を含む): 255659976

約数和(自身を除く): 174508488

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, 384, 396, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1536, 1584, 1601, 2112, 2304, 2816, 3168, 3202, 4224, 4608, 4803, 5632, 6336, 6404, 8448, 9606, 12672, 12808, 14409, 16896, 17611, 19212, 25344, 25616, 28818, 35222, 38424, 50688, 51232, 52833, 57636, 70444, 76848, 102464, 105666, 115272, 140888, 153696, 158499, 204928, 211332, 230544, 281776, 307392, 316998, 409856, 422664, 461088, 563552, 614784, 633996, 819712, 845328, 922176, 1127104, 1229568, 1267992, 1690656, 1844352, 2254208, 2459136, 2535984, 3381312, 3688704, 4508416, 5071968, 6762624, 7377408, 9016832, 10143936, 13525248, 20287872, 27050496, 40575744, 81151488]

約数ペア:

[(1, 81151488), (2, 40575744), (3, 27050496), (4, 20287872), (6, 13525248), (8, 10143936), (9, 9016832), (11, 7377408), (12, 6762624), (16, 5071968), (18, 4508416), (22, 3688704), (24, 3381312), (32, 2535984), (33, 2459136), (36, 2254208), (44, 1844352), (48, 1690656), (64, 1267992), (66, 1229568), (72, 1127104), (88, 922176), (96, 845328), (99, 819712), (128, 633996), (132, 614784), (144, 563552), (176, 461088), (192, 422664), (198, 409856), (256, 316998), (264, 307392), (288, 281776), (352, 230544), (384, 211332), (396, 204928), (512, 158499), (528, 153696), (576, 140888), (704, 115272), (768, 105666), (792, 102464), (1056, 76848), (1152, 70444), (1408, 57636), (1536, 52833), (1584, 51232), (1601, 50688), (2112, 38424), (2304, 35222), (2816, 28818), (3168, 25616), (3202, 25344), (4224, 19212), (4608, 17611), (4803, 16896), (5632, 14409), (6336, 12808), (6404, 12672), (8448, 9606)]