66478158

素因数分解:

$2^1\times 3^4\times {\mathrm{410359}}^1$

素因数の和:410373

約数の個数: 20

約数和(自身を含む): 148960680

約数和(自身を除く): 82482522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 410359, 820718, 1231077, 2462154, 3693231, 7386462, 11079693, 22159386, 33239079, 66478158]

約数ペア:

[(1, 66478158), (2, 33239079), (3, 22159386), (6, 11079693), (9, 7386462), (18, 3693231), (27, 2462154), (54, 1231077), (81, 820718), (162, 410359)]