27390286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 58222080

約数和(自身を除く): 30831794

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 37, 38, 46, 74, 77, 121, 133, 154, 161, 209, 242, 253, 259, 266, 322, 407, 418, 437, 506, 518, 703, 814, 847, 851, 874, 1406, 1463, 1694, 1702, 1771, 2299, 2783, 2849, 2926, 3059, 3542, 4477, 4598, 4807, 4921, 5566, 5698, 5957, 6118, 7733, 8954, 9361, 9614, 9842, 11914, 15466, 16093, 16169, 18722, 19481, 31339, 32186, 32338, 33649, 38962, 52877, 54131, 62678, 65527, 67298, 85063, 102971, 105754, 108262, 113183, 131054, 170126, 177859, 205942, 226366, 355718, 370139, 595441, 720797, 740278, 1190882, 1245013, 1441594, 1956449, 2490026, 3912898, 13695143, 27390286]

約数ペア:

[(1, 27390286), (2, 13695143), (7, 3912898), (11, 2490026), (14, 1956449), (19, 1441594), (22, 1245013), (23, 1190882), (37, 740278), (38, 720797), (46, 595441), (74, 370139), (77, 355718), (121, 226366), (133, 205942), (154, 177859), (161, 170126), (209, 131054), (242, 113183), (253, 108262), (259, 105754), (266, 102971), (322, 85063), (407, 67298), (418, 65527), (437, 62678), (506, 54131), (518, 52877), (703, 38962), (814, 33649), (847, 32338), (851, 32186), (874, 31339), (1406, 19481), (1463, 18722), (1694, 16169), (1702, 16093), (1771, 15466), (2299, 11914), (2783, 9842), (2849, 9614), (2926, 9361), (3059, 8954), (3542, 7733), (4477, 6118), (4598, 5957), (4807, 5698), (4921, 5566)]