67948456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499621}}^1$

素因数の和:499644

約数の個数: 16

約数和(自身を含む): 134897940

約数和(自身を除く): 66949484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499621, 999242, 1998484, 3996968, 8493557, 16987114, 33974228, 67948456]

約数ペア:

[(1, 67948456), (2, 33974228), (4, 16987114), (8, 8493557), (17, 3996968), (34, 1998484), (68, 999242), (136, 499621)]