67337612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{990259}}^1$

素因数の和:990280

約数の個数: 12

約数和(自身を含む): 124772760

約数和(自身を除く): 57435148

約数列:

[1, 2, 4, 17, 34, 68, 990259, 1980518, 3961036, 16834403, 33668806, 67337612]

約数ペア:

[(1, 67337612), (2, 33668806), (4, 16834403), (17, 3961036), (34, 1980518), (68, 990259)]