67990266

素因数分解:

$2^1\times 3^4\times {\mathrm{419693}}^1$

素因数の和:419707

約数の個数: 20

約数和(自身を含む): 152348922

約数和(自身を除く): 84358656

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 419693, 839386, 1259079, 2518158, 3777237, 7554474, 11331711, 22663422, 33995133, 67990266]

約数ペア:

[(1, 67990266), (2, 33995133), (3, 22663422), (6, 11331711), (9, 7554474), (18, 3777237), (27, 2518158), (54, 1259079), (81, 839386), (162, 419693)]