81695232

素因数分解:

$2^9\times 3^2\times {\mathrm{17729}}^1$

素因数の和:17753

約数の個数: 60

約数和(自身を含む): 235791270

約数和(自身を除く): 154096038

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 17729, 35458, 53187, 70916, 106374, 141832, 159561, 212748, 283664, 319122, 425496, 567328, 638244, 850992, 1134656, 1276488, 1701984, 2269312, 2552976, 3403968, 4538624, 5105952, 6807936, 9077248, 10211904, 13615872, 20423808, 27231744, 40847616, 81695232]

約数ペア:

[(1, 81695232), (2, 40847616), (3, 27231744), (4, 20423808), (6, 13615872), (8, 10211904), (9, 9077248), (12, 6807936), (16, 5105952), (18, 4538624), (24, 3403968), (32, 2552976), (36, 2269312), (48, 1701984), (64, 1276488), (72, 1134656), (96, 850992), (128, 638244), (144, 567328), (192, 425496), (256, 319122), (288, 283664), (384, 212748), (512, 159561), (576, 141832), (768, 106374), (1152, 70916), (1536, 53187), (2304, 35458), (4608, 17729)]