68654444

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 123072768

約数和(自身を除く): 54418324

約数列:

[1, 2, 4, 71, 103, 142, 206, 284, 412, 2347, 4694, 7313, 9388, 14626, 29252, 166637, 241741, 333274, 483482, 666548, 966964, 17163611, 34327222, 68654444]

約数ペア:

[(1, 68654444), (2, 34327222), (4, 17163611), (71, 966964), (103, 666548), (142, 483482), (206, 333274), (284, 241741), (412, 166637), (2347, 29252), (4694, 14626), (7313, 9388)]