71004528

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 180

約数和(自身を含む): 239817240

約数和(自身を除く): 168812712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 232, 252, 261, 294, 336, 347, 348, 392, 406, 441, 464, 504, 522, 588, 609, 694, 696, 784, 812, 882, 1008, 1041, 1044, 1176, 1218, 1388, 1392, 1421, 1624, 1764, 1827, 2082, 2088, 2352, 2429, 2436, 2776, 2842, 3123, 3248, 3528, 3654, 4164, 4176, 4263, 4858, 4872, 5552, 5684, 6246, 7056, 7287, 7308, 8328, 8526, 9716, 9744, 10063, 11368, 12492, 12789, 14574, 14616, 16656, 17003, 17052, 19432, 20126, 21861, 22736, 24984, 25578, 29148, 29232, 30189, 34006, 34104, 38864, 40252, 43722, 49968, 51009, 51156, 58296, 60378, 68012, 68208, 70441, 80504, 87444, 90567, 102018, 102312, 116592, 120756, 136024, 140882, 153027, 161008, 174888, 181134, 204036, 204624, 211323, 241512, 272048, 281764, 306054, 349776, 362268, 408072, 422646, 483024, 493087, 563528, 612108, 633969, 724536, 816144, 845292, 986174, 1127056, 1224216, 1267938, 1449072, 1479261, 1690584, 1972348, 2448432, 2535876, 2958522, 3381168, 3944696, 4437783, 5071752, 5917044, 7889392, 8875566, 10143504, 11834088, 17751132, 23668176, 35502264, 71004528]

約数ペア:

[(1, 71004528), (2, 35502264), (3, 23668176), (4, 17751132), (6, 11834088), (7, 10143504), (8, 8875566), (9, 7889392), (12, 5917044), (14, 5071752), (16, 4437783), (18, 3944696), (21, 3381168), (24, 2958522), (28, 2535876), (29, 2448432), (36, 1972348), (42, 1690584), (48, 1479261), (49, 1449072), (56, 1267938), (58, 1224216), (63, 1127056), (72, 986174), (84, 845292), (87, 816144), (98, 724536), (112, 633969), (116, 612108), (126, 563528), (144, 493087), (147, 483024), (168, 422646), (174, 408072), (196, 362268), (203, 349776), (232, 306054), (252, 281764), (261, 272048), (294, 241512), (336, 211323), (347, 204624), (348, 204036), (392, 181134), (406, 174888), (441, 161008), (464, 153027), (504, 140882), (522, 136024), (588, 120756), (609, 116592), (694, 102312), (696, 102018), (784, 90567), (812, 87444), (882, 80504), (1008, 70441), (1041, 68208), (1044, 68012), (1176, 60378), (1218, 58296), (1388, 51156), (1392, 51009), (1421, 49968), (1624, 43722), (1764, 40252), (1827, 38864), (2082, 34104), (2088, 34006), (2352, 30189), (2429, 29232), (2436, 29148), (2776, 25578), (2842, 24984), (3123, 22736), (3248, 21861), (3528, 20126), (3654, 19432), (4164, 17052), (4176, 17003), (4263, 16656), (4858, 14616), (4872, 14574), (5552, 12789), (5684, 12492), (6246, 11368), (7056, 10063), (7287, 9744), (7308, 9716), (8328, 8526)]