42749658

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2592

約数の個数: 72

約数和(自身を含む): 113461920

約数和(自身を除く): 70712262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2551, 2793, 5102, 5586, 7653, 8379, 15306, 16758, 17857, 22959, 35714, 45918, 48469, 53571, 96938, 107142, 124999, 145407, 160713, 249998, 290814, 321426, 339283, 374997, 436221, 678566, 749994, 872442, 1017849, 1124991, 2035698, 2249982, 2374981, 3053547, 4749962, 6107094, 7124943, 14249886, 21374829, 42749658]

約数ペア:

[(1, 42749658), (2, 21374829), (3, 14249886), (6, 7124943), (7, 6107094), (9, 4749962), (14, 3053547), (18, 2374981), (19, 2249982), (21, 2035698), (38, 1124991), (42, 1017849), (49, 872442), (57, 749994), (63, 678566), (98, 436221), (114, 374997), (126, 339283), (133, 321426), (147, 290814), (171, 249998), (266, 160713), (294, 145407), (342, 124999), (399, 107142), (441, 96938), (798, 53571), (882, 48469), (931, 45918), (1197, 35714), (1862, 22959), (2394, 17857), (2551, 16758), (2793, 15306), (5102, 8379), (5586, 7653)]