78428704

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{9319}}^1$

素因数の和:9592

約数の個数: 24

約数和(自身を含む): 155010240

約数和(自身を除く): 76581536

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208, 8416, 9319, 18638, 37276, 74552, 149104, 298208, 2450897, 4901794, 9803588, 19607176, 39214352, 78428704]

約数ペア:

[(1, 78428704), (2, 39214352), (4, 19607176), (8, 9803588), (16, 4901794), (32, 2450897), (263, 298208), (526, 149104), (1052, 74552), (2104, 37276), (4208, 18638), (8416, 9319)]