69464176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{255383}}^1$

素因数の和:255408

約数の個数: 20

約数和(自身を含む): 142504272

約数和(自身を除く): 73040096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 255383, 510766, 1021532, 2043064, 4086128, 4341511, 8683022, 17366044, 34732088, 69464176]

約数ペア:

[(1, 69464176), (2, 34732088), (4, 17366044), (8, 8683022), (16, 4341511), (17, 4086128), (34, 2043064), (68, 1021532), (136, 510766), (272, 255383)]