61564896

素因数分解:

$2^5\times 3^2\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1144

約数の個数: 72

約数和(自身を含む): 175999824

約数和(自身を除く): 114434928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 241, 288, 482, 723, 887, 964, 1446, 1774, 1928, 2169, 2661, 2892, 3548, 3856, 4338, 5322, 5784, 7096, 7712, 7983, 8676, 10644, 11568, 14192, 15966, 17352, 21288, 23136, 28384, 31932, 34704, 42576, 63864, 69408, 85152, 127728, 213767, 255456, 427534, 641301, 855068, 1282602, 1710136, 1923903, 2565204, 3420272, 3847806, 5130408, 6840544, 7695612, 10260816, 15391224, 20521632, 30782448, 61564896]

約数ペア:

[(1, 61564896), (2, 30782448), (3, 20521632), (4, 15391224), (6, 10260816), (8, 7695612), (9, 6840544), (12, 5130408), (16, 3847806), (18, 3420272), (24, 2565204), (32, 1923903), (36, 1710136), (48, 1282602), (72, 855068), (96, 641301), (144, 427534), (241, 255456), (288, 213767), (482, 127728), (723, 85152), (887, 69408), (964, 63864), (1446, 42576), (1774, 34704), (1928, 31932), (2169, 28384), (2661, 23136), (2892, 21288), (3548, 17352), (3856, 15966), (4338, 14192), (5322, 11568), (5784, 10644), (7096, 8676), (7712, 7983)]