66431826

素因数分解:

$2^1\times 3^5\times {\mathrm{136691}}^1$

素因数の和:136708

約数の個数: 24

約数和(自身を含む): 149267664

約数和(自身を除く): 82835838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 136691, 273382, 410073, 820146, 1230219, 2460438, 3690657, 7381314, 11071971, 22143942, 33215913, 66431826]

約数ペア:

[(1, 66431826), (2, 33215913), (3, 22143942), (6, 11071971), (9, 7381314), (18, 3690657), (27, 2460438), (54, 1230219), (81, 820146), (162, 410073), (243, 273382), (486, 136691)]