65346292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 133728840

約数和(自身を除く): 68382548

約数列:

[1, 2, 4, 11, 22, 37, 41, 44, 74, 82, 89, 121, 148, 164, 178, 242, 356, 407, 451, 484, 814, 902, 979, 1517, 1628, 1804, 1958, 3034, 3293, 3649, 3916, 4477, 4961, 6068, 6586, 7298, 8954, 9922, 10769, 13172, 14596, 16687, 17908, 19844, 21538, 33374, 36223, 40139, 43076, 66748, 72446, 80278, 135013, 144892, 160556, 183557, 270026, 367114, 398453, 441529, 540052, 734228, 796906, 883058, 1485143, 1593812, 1766116, 2970286, 5940572, 16336573, 32673146, 65346292]

約数ペア:

[(1, 65346292), (2, 32673146), (4, 16336573), (11, 5940572), (22, 2970286), (37, 1766116), (41, 1593812), (44, 1485143), (74, 883058), (82, 796906), (89, 734228), (121, 540052), (148, 441529), (164, 398453), (178, 367114), (242, 270026), (356, 183557), (407, 160556), (451, 144892), (484, 135013), (814, 80278), (902, 72446), (979, 66748), (1517, 43076), (1628, 40139), (1804, 36223), (1958, 33374), (3034, 21538), (3293, 19844), (3649, 17908), (3916, 16687), (4477, 14596), (4961, 13172), (6068, 10769), (6586, 9922), (7298, 8954)]