55558728

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{3917}}^1$

素因数の和:4126

約数の個数: 48

約数和(自身を含む): 151273980

約数和(自身を除く): 95715252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 3917, 4728, 7092, 7834, 11751, 14184, 15668, 23502, 31336, 35253, 47004, 70506, 94008, 141012, 282024, 771649, 1543298, 2314947, 3086596, 4629894, 6173192, 6944841, 9259788, 13889682, 18519576, 27779364, 55558728]

約数ペア:

[(1, 55558728), (2, 27779364), (3, 18519576), (4, 13889682), (6, 9259788), (8, 6944841), (9, 6173192), (12, 4629894), (18, 3086596), (24, 2314947), (36, 1543298), (72, 771649), (197, 282024), (394, 141012), (591, 94008), (788, 70506), (1182, 47004), (1576, 35253), (1773, 31336), (2364, 23502), (3546, 15668), (3917, 14184), (4728, 11751), (7092, 7834)]