64542834

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{50503}}^1$

素因数の和:50582

約数の個数: 24

約数和(自身を含む): 141815232

約数和(自身を除く): 77272398

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 50503, 101006, 151509, 303018, 454527, 909054, 3585713, 7171426, 10757139, 21514278, 32271417, 64542834]

約数ペア:

[(1, 64542834), (2, 32271417), (3, 21514278), (6, 10757139), (9, 7171426), (18, 3585713), (71, 909054), (142, 454527), (213, 303018), (426, 151509), (639, 101006), (1278, 50503)]