77465248

素因数分解:

$2^5\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 175392000

約数和(自身を除く): 97926752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 173, 224, 346, 692, 1211, 1384, 1999, 2422, 2768, 3998, 4844, 5536, 7996, 9688, 13993, 15992, 19376, 27986, 31984, 38752, 55972, 63968, 111944, 223888, 345827, 447776, 691654, 1383308, 2420789, 2766616, 4841578, 5533232, 9683156, 11066464, 19366312, 38732624, 77465248]

約数ペア:

[(1, 77465248), (2, 38732624), (4, 19366312), (7, 11066464), (8, 9683156), (14, 5533232), (16, 4841578), (28, 2766616), (32, 2420789), (56, 1383308), (112, 691654), (173, 447776), (224, 345827), (346, 223888), (692, 111944), (1211, 63968), (1384, 55972), (1999, 38752), (2422, 31984), (2768, 27986), (3998, 19376), (4844, 15992), (5536, 13993), (7996, 9688)]