1661529918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6571}}^1$

素因数の和:6697

約数の個数: 64

約数和(自身を含む): 3668122368

約数和(自身を除く): 2006592450

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 67, 74, 102, 111, 134, 201, 222, 402, 629, 1139, 1258, 1887, 2278, 2479, 3417, 3774, 4958, 6571, 6834, 7437, 13142, 14874, 19713, 39426, 42143, 84286, 111707, 126429, 223414, 243127, 252858, 335121, 440257, 486254, 670242, 729381, 880514, 1320771, 1458762, 2641542, 4133159, 7484369, 8266318, 12399477, 14968738, 16289509, 22453107, 24798954, 32579018, 44906214, 48868527, 97737054, 276921653, 553843306, 830764959, 1661529918]

約数ペア:

[(1, 1661529918), (2, 830764959), (3, 553843306), (6, 276921653), (17, 97737054), (34, 48868527), (37, 44906214), (51, 32579018), (67, 24798954), (74, 22453107), (102, 16289509), (111, 14968738), (134, 12399477), (201, 8266318), (222, 7484369), (402, 4133159), (629, 2641542), (1139, 1458762), (1258, 1320771), (1887, 880514), (2278, 729381), (2479, 670242), (3417, 486254), (3774, 440257), (4958, 335121), (6571, 252858), (6834, 243127), (7437, 223414), (13142, 126429), (14874, 111707), (19713, 84286), (39426, 42143)]