57121992

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{2551}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 155263680

約数和(自身を除く): 98141688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 1244, 1866, 2488, 2551, 2799, 3732, 5102, 5598, 7464, 7653, 10204, 11196, 15306, 20408, 22392, 22959, 30612, 45918, 61224, 91836, 183672, 793361, 1586722, 2380083, 3173444, 4760166, 6346888, 7140249, 9520332, 14280498, 19040664, 28560996, 57121992]

約数ペア:

[(1, 57121992), (2, 28560996), (3, 19040664), (4, 14280498), (6, 9520332), (8, 7140249), (9, 6346888), (12, 4760166), (18, 3173444), (24, 2380083), (36, 1586722), (72, 793361), (311, 183672), (622, 91836), (933, 61224), (1244, 45918), (1866, 30612), (2488, 22959), (2551, 22392), (2799, 20408), (3732, 15306), (5102, 11196), (5598, 10204), (7464, 7653)]