53688642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3541}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 129552192

約数和(自身を除く): 75863550

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 3541, 5054, 7082, 7581, 10623, 15162, 21246, 24787, 49574, 67279, 74361, 134558, 148722, 201837, 403674, 470953, 941906, 1278301, 1412859, 2556602, 2825718, 3834903, 7669806, 8948107, 17896214, 26844321, 53688642]

約数ペア:

[(1, 53688642), (2, 26844321), (3, 17896214), (6, 8948107), (7, 7669806), (14, 3834903), (19, 2825718), (21, 2556602), (38, 1412859), (42, 1278301), (57, 941906), (114, 470953), (133, 403674), (266, 201837), (361, 148722), (399, 134558), (722, 74361), (798, 67279), (1083, 49574), (2166, 24787), (2527, 21246), (3541, 15162), (5054, 10623), (7082, 7581)]