66965348

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{1021}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 123621120

約数和(自身を除く): 56655772

約数列:

[1, 2, 4, 19, 38, 76, 863, 1021, 1726, 2042, 3452, 4084, 16397, 19399, 32794, 38798, 65588, 77596, 881123, 1762246, 3524492, 16741337, 33482674, 66965348]

約数ペア:

[(1, 66965348), (2, 33482674), (4, 16741337), (19, 3524492), (38, 1762246), (76, 881123), (863, 77596), (1021, 65588), (1726, 38798), (2042, 32794), (3452, 19399), (4084, 16397)]