26312881028

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{523}}^1\times {\mathrm{1303}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 53981750592

約数和(自身を除く): 27668869564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 523, 788, 1046, 1303, 1379, 2092, 2606, 2758, 3661, 5212, 5516, 7322, 9121, 9653, 14644, 18242, 19306, 25627, 36484, 38612, 51254, 63847, 102508, 103031, 127694, 206062, 255388, 256691, 412124, 513382, 681469, 721217, 1026764, 1362938, 1442434, 1796837, 2725876, 2884868, 3593674, 4770283, 5048519, 7187348, 9540566, 10097038, 12577859, 19081132, 20194076, 25155718, 33391981, 50311436, 66783962, 133567924, 134249393, 268498786, 536997572, 939745751, 1879491502, 3758983004, 6578220257, 13156440514, 26312881028]

約数ペア:

[(1, 26312881028), (2, 13156440514), (4, 6578220257), (7, 3758983004), (14, 1879491502), (28, 939745751), (49, 536997572), (98, 268498786), (196, 134249393), (197, 133567924), (394, 66783962), (523, 50311436), (788, 33391981), (1046, 25155718), (1303, 20194076), (1379, 19081132), (2092, 12577859), (2606, 10097038), (2758, 9540566), (3661, 7187348), (5212, 5048519), (5516, 4770283), (7322, 3593674), (9121, 2884868), (9653, 2725876), (14644, 1796837), (18242, 1442434), (19306, 1362938), (25627, 1026764), (36484, 721217), (38612, 681469), (51254, 513382), (63847, 412124), (102508, 256691), (103031, 255388), (127694, 206062)]