66342726

素因数分解:

$2^1\times 3^4\times {\mathrm{409523}}^1$

素因数の和:409537

約数の個数: 20

約数和(自身を含む): 148657212

約数和(自身を除く): 82314486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 409523, 819046, 1228569, 2457138, 3685707, 7371414, 11057121, 22114242, 33171363, 66342726]

約数ペア:

[(1, 66342726), (2, 33171363), (3, 22114242), (6, 11057121), (9, 7371414), (18, 3685707), (27, 2457138), (54, 1228569), (81, 819046), (162, 409523)]