39664324

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10651}}^1$

素因数の和:10688

約数の個数: 36

約数和(自身を含む): 85002960

約数和(自身を除く): 45338636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 10651, 21302, 42604, 74557, 149114, 202369, 298228, 404738, 521899, 809476, 1043798, 1416583, 2087596, 2833166, 5666332, 9916081, 19832162, 39664324]

約数ペア:

[(1, 39664324), (2, 19832162), (4, 9916081), (7, 5666332), (14, 2833166), (19, 2087596), (28, 1416583), (38, 1043798), (49, 809476), (76, 521899), (98, 404738), (133, 298228), (196, 202369), (266, 149114), (532, 74557), (931, 42604), (1862, 21302), (3724, 10651)]