68815458

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{30103}}^1$

素因数の和:30238

約数の個数: 24

約数和(自身を含む): 150279168

約数和(自身を除く): 81463710

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 30103, 60206, 90309, 180618, 270927, 541854, 3823081, 7646162, 11469243, 22938486, 34407729, 68815458]

約数ペア:

[(1, 68815458), (2, 34407729), (3, 22938486), (6, 11469243), (9, 7646162), (18, 3823081), (127, 541854), (254, 270927), (381, 180618), (762, 90309), (1143, 60206), (2286, 30103)]