66018402

素因数分解:

$2^1\times 3^4\times {\mathrm{407521}}^1$

素因数の和:407535

約数の個数: 20

約数和(自身を含む): 147930486

約数和(自身を除く): 81912084

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 407521, 815042, 1222563, 2445126, 3667689, 7335378, 11003067, 22006134, 33009201, 66018402]

約数ペア:

[(1, 66018402), (2, 33009201), (3, 22006134), (6, 11003067), (9, 7335378), (18, 3667689), (27, 2445126), (54, 1222563), (81, 815042), (162, 407521)]