69780416

素因数分解:

$2^6\times {\mathrm{401}}^1\times {\mathrm{2719}}^1$

素因数の和:3132

約数の個数: 28

約数和(自身を含む): 138866880

約数和(自身を除く): 69086464

約数列:

[1, 2, 4, 8, 16, 32, 64, 401, 802, 1604, 2719, 3208, 5438, 6416, 10876, 12832, 21752, 25664, 43504, 87008, 174016, 1090319, 2180638, 4361276, 8722552, 17445104, 34890208, 69780416]

約数ペア:

[(1, 69780416), (2, 34890208), (4, 17445104), (8, 8722552), (16, 4361276), (32, 2180638), (64, 1090319), (401, 174016), (802, 87008), (1604, 43504), (2719, 25664), (3208, 21752), (5438, 12832), (6416, 10876)]