66541338

素因数分解:

$2^1\times 3^4\times {\mathrm{410749}}^1$

素因数の和:410763

約数の個数: 20

約数和(自身を含む): 149102250

約数和(自身を除く): 82560912

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 410749, 821498, 1232247, 2464494, 3696741, 7393482, 11090223, 22180446, 33270669, 66541338]

約数ペア:

[(1, 66541338), (2, 33270669), (3, 22180446), (6, 11090223), (9, 7393482), (18, 3696741), (27, 2464494), (54, 1232247), (81, 821498), (162, 410749)]