64751468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{1069}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 119540400

約数和(自身を除く): 54788932

約数列:

[1, 2, 4, 19, 38, 76, 797, 1069, 1594, 2138, 3188, 4276, 15143, 20311, 30286, 40622, 60572, 81244, 851993, 1703986, 3407972, 16187867, 32375734, 64751468]

約数ペア:

[(1, 64751468), (2, 32375734), (4, 16187867), (19, 3407972), (38, 1703986), (76, 851993), (797, 81244), (1069, 60572), (1594, 40622), (2138, 30286), (3188, 20311), (4276, 15143)]