68426828

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47387}}^1$

素因数の和:47429

約数の個数: 18

約数和(自身を含む): 126383796

約数和(自身を除く): 57956968

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 47387, 94774, 189548, 900353, 1800706, 3601412, 17106707, 34213414, 68426828]

約数ペア:

[(1, 68426828), (2, 34213414), (4, 17106707), (19, 3601412), (38, 1800706), (76, 900353), (361, 189548), (722, 94774), (1444, 47387)]