69142544

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{40387}}^1$

素因数の和:40502

約数の個数: 20

約数和(自身を含む): 135219024

約数和(自身を除く): 66076480

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 40387, 80774, 161548, 323096, 646192, 4321409, 8642818, 17285636, 34571272, 69142544]

約数ペア:

[(1, 69142544), (2, 34571272), (4, 17285636), (8, 8642818), (16, 4321409), (107, 646192), (214, 323096), (428, 161548), (856, 80774), (1712, 40387)]