51647512

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40099}}^1$

素因数の和:40135

約数の個数: 32

約数和(自身を含む): 115488000

約数和(自身を除く): 63840488

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 40099, 80198, 160396, 280693, 320792, 561386, 922277, 1122772, 1844554, 2245544, 3689108, 6455939, 7378216, 12911878, 25823756, 51647512]

約数ペア:

[(1, 51647512), (2, 25823756), (4, 12911878), (7, 7378216), (8, 6455939), (14, 3689108), (23, 2245544), (28, 1844554), (46, 1122772), (56, 922277), (92, 561386), (161, 320792), (184, 280693), (322, 160396), (644, 80198), (1288, 40099)]