78021244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{121151}}^1$

素因数の和:121185

約数の個数: 24

約数和(自身を含む): 162828288

約数和(自身を除く): 84807044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 121151, 242302, 484604, 848057, 1696114, 2786473, 3392228, 5572946, 11145892, 19505311, 39010622, 78021244]

約数ペア:

[(1, 78021244), (2, 39010622), (4, 19505311), (7, 11145892), (14, 5572946), (23, 3392228), (28, 2786473), (46, 1696114), (92, 848057), (161, 484604), (322, 242302), (644, 121151)]