51543966

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 115458048

約数和(自身を除く): 63914082

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 127, 138, 173, 254, 346, 381, 391, 519, 762, 782, 1038, 1173, 2159, 2346, 2921, 2941, 3979, 4318, 5842, 5882, 6477, 7958, 8763, 8823, 11937, 12954, 17526, 17646, 21971, 23874, 43942, 49657, 65913, 67643, 99314, 131826, 135286, 148971, 202929, 297942, 373507, 405858, 505333, 747014, 1010666, 1120521, 1515999, 2241042, 3031998, 8590661, 17181322, 25771983, 51543966]

約数ペア:

[(1, 51543966), (2, 25771983), (3, 17181322), (6, 8590661), (17, 3031998), (23, 2241042), (34, 1515999), (46, 1120521), (51, 1010666), (69, 747014), (102, 505333), (127, 405858), (138, 373507), (173, 297942), (254, 202929), (346, 148971), (381, 135286), (391, 131826), (519, 99314), (762, 67643), (782, 65913), (1038, 49657), (1173, 43942), (2159, 23874), (2346, 21971), (2921, 17646), (2941, 17526), (3979, 12954), (4318, 11937), (5842, 8823), (5882, 8763), (6477, 7958)]