49140042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 120920256

約数和(自身を除く): 71780214

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 361, 399, 463, 722, 798, 926, 931, 1083, 1389, 1862, 2166, 2527, 2778, 2793, 3241, 5054, 5586, 6482, 7581, 8797, 9723, 15162, 17594, 17689, 19446, 22687, 26391, 35378, 45374, 52782, 53067, 61579, 68061, 106134, 123158, 136122, 167143, 184737, 334286, 369474, 431053, 501429, 862106, 1002858, 1170001, 1293159, 2340002, 2586318, 3510003, 7020006, 8190007, 16380014, 24570021, 49140042]

約数ペア:

[(1, 49140042), (2, 24570021), (3, 16380014), (6, 8190007), (7, 7020006), (14, 3510003), (19, 2586318), (21, 2340002), (38, 1293159), (42, 1170001), (49, 1002858), (57, 862106), (98, 501429), (114, 431053), (133, 369474), (147, 334286), (266, 184737), (294, 167143), (361, 136122), (399, 123158), (463, 106134), (722, 68061), (798, 61579), (926, 53067), (931, 52782), (1083, 45374), (1389, 35378), (1862, 26391), (2166, 22687), (2527, 19446), (2778, 17689), (2793, 17594), (3241, 15162), (5054, 9723), (5586, 8797), (6482, 7581)]