51181256

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 64940344

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 184, 316, 322, 503, 553, 632, 644, 1006, 1106, 1288, 1817, 2012, 2212, 3521, 3634, 4024, 4424, 7042, 7268, 11569, 12719, 14084, 14536, 23138, 25438, 28168, 39737, 46276, 50876, 79474, 80983, 92552, 101752, 158948, 161966, 278159, 317896, 323932, 556318, 647864, 913951, 1112636, 1827902, 2225272, 3655804, 6397657, 7311608, 12795314, 25590628, 51181256]

約数ペア:

[(1, 51181256), (2, 25590628), (4, 12795314), (7, 7311608), (8, 6397657), (14, 3655804), (23, 2225272), (28, 1827902), (46, 1112636), (56, 913951), (79, 647864), (92, 556318), (158, 323932), (161, 317896), (184, 278159), (316, 161966), (322, 158948), (503, 101752), (553, 92552), (632, 80983), (644, 79474), (1006, 50876), (1106, 46276), (1288, 39737), (1817, 28168), (2012, 25438), (2212, 23138), (3521, 14536), (3634, 14084), (4024, 12719), (4424, 11569), (7042, 7268)]