51686964

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{9767}}^1$

素因数の和:9794

約数の個数: 72

約数和(自身を含む): 155897280

約数和(自身を除く): 104210316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 9767, 19534, 29301, 39068, 58602, 68369, 87903, 117204, 136738, 175806, 205107, 263709, 273476, 351612, 410214, 478583, 527418, 615321, 820428, 957166, 1054836, 1230642, 1435749, 1845963, 1914332, 2461284, 2871498, 3691926, 4307247, 5742996, 7383852, 8614494, 12921741, 17228988, 25843482, 51686964]

約数ペア:

[(1, 51686964), (2, 25843482), (3, 17228988), (4, 12921741), (6, 8614494), (7, 7383852), (9, 5742996), (12, 4307247), (14, 3691926), (18, 2871498), (21, 2461284), (27, 1914332), (28, 1845963), (36, 1435749), (42, 1230642), (49, 1054836), (54, 957166), (63, 820428), (84, 615321), (98, 527418), (108, 478583), (126, 410214), (147, 351612), (189, 273476), (196, 263709), (252, 205107), (294, 175806), (378, 136738), (441, 117204), (588, 87903), (756, 68369), (882, 58602), (1323, 39068), (1764, 29301), (2646, 19534), (5292, 9767)]