26931436

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 61931520

約数和(自身を除く): 35000084

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 31, 38, 46, 62, 71, 76, 92, 124, 133, 142, 161, 217, 266, 284, 322, 434, 437, 497, 532, 589, 644, 713, 868, 874, 994, 1178, 1349, 1426, 1633, 1748, 1988, 2201, 2356, 2698, 2852, 3059, 3266, 4123, 4402, 4991, 5396, 6118, 6532, 8246, 8804, 9443, 9982, 11431, 12236, 13547, 15407, 16492, 18886, 19964, 22862, 27094, 30814, 31027, 37772, 41819, 45724, 50623, 54188, 61628, 62054, 83638, 94829, 101246, 124108, 167276, 189658, 202492, 217189, 292733, 354361, 379316, 434378, 585466, 708722, 868756, 961837, 1170932, 1417444, 1923674, 3847348, 6732859, 13465718, 26931436]

約数ペア:

[(1, 26931436), (2, 13465718), (4, 6732859), (7, 3847348), (14, 1923674), (19, 1417444), (23, 1170932), (28, 961837), (31, 868756), (38, 708722), (46, 585466), (62, 434378), (71, 379316), (76, 354361), (92, 292733), (124, 217189), (133, 202492), (142, 189658), (161, 167276), (217, 124108), (266, 101246), (284, 94829), (322, 83638), (434, 62054), (437, 61628), (497, 54188), (532, 50623), (589, 45724), (644, 41819), (713, 37772), (868, 31027), (874, 30814), (994, 27094), (1178, 22862), (1349, 19964), (1426, 18886), (1633, 16492), (1748, 15407), (1988, 13547), (2201, 12236), (2356, 11431), (2698, 9982), (2852, 9443), (3059, 8804), (3266, 8246), (4123, 6532), (4402, 6118), (4991, 5396)]