81777984

素因数分解:

$2^6\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4391}}^1$

素因数の和:4503

約数の個数: 56

約数和(自身を含む): 218651328

約数和(自身を除く): 136873344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 192, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4391, 4656, 6208, 8782, 9312, 13173, 17564, 18624, 26346, 35128, 52692, 70256, 105384, 140512, 210768, 281024, 421536, 425927, 843072, 851854, 1277781, 1703708, 2555562, 3407416, 5111124, 6814832, 10222248, 13629664, 20444496, 27259328, 40888992, 81777984]

約数ペア:

[(1, 81777984), (2, 40888992), (3, 27259328), (4, 20444496), (6, 13629664), (8, 10222248), (12, 6814832), (16, 5111124), (24, 3407416), (32, 2555562), (48, 1703708), (64, 1277781), (96, 851854), (97, 843072), (192, 425927), (194, 421536), (291, 281024), (388, 210768), (582, 140512), (776, 105384), (1164, 70256), (1552, 52692), (2328, 35128), (3104, 26346), (4391, 18624), (4656, 17564), (6208, 13173), (8782, 9312)]