27889554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 76142592

約数和(自身を除く): 48253038

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 53, 66, 67, 77, 102, 106, 119, 134, 154, 159, 187, 201, 231, 238, 318, 357, 371, 374, 402, 462, 469, 561, 583, 714, 737, 742, 901, 938, 1113, 1122, 1139, 1166, 1309, 1407, 1474, 1749, 1802, 2211, 2226, 2278, 2618, 2703, 2814, 3417, 3498, 3551, 3927, 4081, 4422, 5159, 5406, 6307, 6834, 7102, 7854, 7973, 8162, 9911, 10318, 10653, 12243, 12529, 12614, 15477, 15946, 18921, 19822, 21306, 23919, 24486, 24857, 25058, 29733, 30954, 37587, 37842, 39061, 47838, 49714, 59466, 60367, 69377, 74571, 75174, 78122, 87703, 117183, 120734, 138754, 149142, 175406, 181101, 208131, 234366, 263109, 273427, 362202, 416262, 422569, 526218, 546854, 664037, 820281, 845138, 1267707, 1328074, 1640562, 1992111, 2535414, 3984222, 4648259, 9296518, 13944777, 27889554]

約数ペア:

[(1, 27889554), (2, 13944777), (3, 9296518), (6, 4648259), (7, 3984222), (11, 2535414), (14, 1992111), (17, 1640562), (21, 1328074), (22, 1267707), (33, 845138), (34, 820281), (42, 664037), (51, 546854), (53, 526218), (66, 422569), (67, 416262), (77, 362202), (102, 273427), (106, 263109), (119, 234366), (134, 208131), (154, 181101), (159, 175406), (187, 149142), (201, 138754), (231, 120734), (238, 117183), (318, 87703), (357, 78122), (371, 75174), (374, 74571), (402, 69377), (462, 60367), (469, 59466), (561, 49714), (583, 47838), (714, 39061), (737, 37842), (742, 37587), (901, 30954), (938, 29733), (1113, 25058), (1122, 24857), (1139, 24486), (1166, 23919), (1309, 21306), (1407, 19822), (1474, 18921), (1749, 15946), (1802, 15477), (2211, 12614), (2226, 12529), (2278, 12243), (2618, 10653), (2703, 10318), (2814, 9911), (3417, 8162), (3498, 7973), (3551, 7854), (3927, 7102), (4081, 6834), (4422, 6307), (5159, 5406)]