71766

素因数分解:

$2^1\times 3^4\times {\mathrm{443}}^1$

素因数の和:457

約数の個数: 20

約数和(自身を含む): 161172

約数和(自身を除く): 89406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 443, 886, 1329, 2658, 3987, 7974, 11961, 23922, 35883, 71766]

約数ペア:

[(1, 71766), (2, 35883), (3, 23922), (6, 11961), (9, 7974), (18, 3987), (27, 2658), (54, 1329), (81, 886), (162, 443)]