67421804

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{46691}}^1$

素因数の和:46733

約数の個数: 18

約数和(自身を含む): 124527564

約数和(自身を除く): 57105760

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 46691, 93382, 186764, 887129, 1774258, 3548516, 16855451, 33710902, 67421804]

約数ペア:

[(1, 67421804), (2, 33710902), (4, 16855451), (19, 3548516), (38, 1774258), (76, 887129), (361, 186764), (722, 93382), (1444, 46691)]