66208212

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{12511}}^1$

素因数の和:12538

約数の個数: 72

約数和(自身を含む): 199691520

約数和(自身を除く): 133483308

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, 12511, 25022, 37533, 50044, 75066, 87577, 112599, 150132, 175154, 225198, 262731, 337797, 350308, 450396, 525462, 613039, 675594, 788193, 1050924, 1226078, 1351188, 1576386, 1839117, 2364579, 2452156, 3152772, 3678234, 4729158, 5517351, 7356468, 9458316, 11034702, 16552053, 22069404, 33104106, 66208212]

約数ペア:

[(1, 66208212), (2, 33104106), (3, 22069404), (4, 16552053), (6, 11034702), (7, 9458316), (9, 7356468), (12, 5517351), (14, 4729158), (18, 3678234), (21, 3152772), (27, 2452156), (28, 2364579), (36, 1839117), (42, 1576386), (49, 1351188), (54, 1226078), (63, 1050924), (84, 788193), (98, 675594), (108, 613039), (126, 525462), (147, 450396), (189, 350308), (196, 337797), (252, 262731), (294, 225198), (378, 175154), (441, 150132), (588, 112599), (756, 87577), (882, 75066), (1323, 50044), (1764, 37533), (2646, 25022), (5292, 12511)]