82712168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 210124800

約数和(自身を除く): 127412632

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 37, 38, 44, 56, 74, 76, 77, 88, 133, 148, 152, 154, 191, 209, 259, 266, 296, 308, 382, 407, 418, 518, 532, 616, 703, 764, 814, 836, 1036, 1064, 1337, 1406, 1463, 1528, 1628, 1672, 2072, 2101, 2674, 2812, 2849, 2926, 3256, 3629, 4202, 4921, 5348, 5624, 5698, 5852, 7067, 7258, 7733, 8404, 9842, 10696, 11396, 11704, 14134, 14516, 14707, 15466, 16808, 19684, 22792, 25403, 28268, 29032, 29414, 30932, 39368, 39919, 49469, 50806, 54131, 56536, 58828, 61864, 77737, 79838, 98938, 101612, 108262, 117656, 134273, 155474, 159676, 197876, 203224, 216524, 268546, 279433, 310948, 319352, 395752, 433048, 537092, 544159, 558866, 621896, 939911, 1074184, 1088318, 1117732, 1477003, 1879822, 2176636, 2235464, 2954006, 3759644, 4353272, 5908012, 7519288, 10339021, 11816024, 20678042, 41356084, 82712168]

約数ペア:

[(1, 82712168), (2, 41356084), (4, 20678042), (7, 11816024), (8, 10339021), (11, 7519288), (14, 5908012), (19, 4353272), (22, 3759644), (28, 2954006), (37, 2235464), (38, 2176636), (44, 1879822), (56, 1477003), (74, 1117732), (76, 1088318), (77, 1074184), (88, 939911), (133, 621896), (148, 558866), (152, 544159), (154, 537092), (191, 433048), (209, 395752), (259, 319352), (266, 310948), (296, 279433), (308, 268546), (382, 216524), (407, 203224), (418, 197876), (518, 159676), (532, 155474), (616, 134273), (703, 117656), (764, 108262), (814, 101612), (836, 98938), (1036, 79838), (1064, 77737), (1337, 61864), (1406, 58828), (1463, 56536), (1528, 54131), (1628, 50806), (1672, 49469), (2072, 39919), (2101, 39368), (2674, 30932), (2812, 29414), (2849, 29032), (2926, 28268), (3256, 25403), (3629, 22792), (4202, 19684), (4921, 16808), (5348, 15466), (5624, 14707), (5698, 14516), (5852, 14134), (7067, 11704), (7258, 11396), (7733, 10696), (8404, 9842)]