65237868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 175185920

約数和(自身を除く): 109948052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 751, 762, 1143, 1502, 1524, 2253, 2286, 2413, 3004, 4506, 4572, 4826, 6759, 7239, 9012, 9652, 13518, 14269, 14478, 21717, 27036, 28538, 28956, 42807, 43434, 57076, 85614, 86868, 95377, 128421, 171228, 190754, 256842, 286131, 381508, 513684, 572262, 858393, 1144524, 1716786, 1812163, 3433572, 3624326, 5436489, 7248652, 10872978, 16309467, 21745956, 32618934, 65237868]

約数ペア:

[(1, 65237868), (2, 32618934), (3, 21745956), (4, 16309467), (6, 10872978), (9, 7248652), (12, 5436489), (18, 3624326), (19, 3433572), (36, 1812163), (38, 1716786), (57, 1144524), (76, 858393), (114, 572262), (127, 513684), (171, 381508), (228, 286131), (254, 256842), (342, 190754), (381, 171228), (508, 128421), (684, 95377), (751, 86868), (762, 85614), (1143, 57076), (1502, 43434), (1524, 42807), (2253, 28956), (2286, 28538), (2413, 27036), (3004, 21717), (4506, 14478), (4572, 14269), (4826, 13518), (6759, 9652), (7239, 9012)]