63449956

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 113120000

約数和(自身を除く): 49670044

約数列:

[1, 2, 4, 79, 158, 199, 316, 398, 796, 1009, 2018, 4036, 15721, 31442, 62884, 79711, 159422, 200791, 318844, 401582, 803164, 15862489, 31724978, 63449956]

約数ペア:

[(1, 63449956), (2, 31724978), (4, 15862489), (79, 803164), (158, 401582), (199, 318844), (316, 200791), (398, 159422), (796, 79711), (1009, 62884), (2018, 31442), (4036, 15721)]