27149738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 53968896

約数和(自身を除く): 26819158

約数列:

[1, 2, 7, 11, 14, 22, 31, 47, 62, 77, 94, 121, 154, 217, 242, 329, 341, 434, 517, 658, 682, 847, 1034, 1331, 1457, 1694, 2387, 2662, 2914, 3619, 3751, 4774, 5687, 7238, 7502, 9317, 10199, 11374, 16027, 18634, 20398, 26257, 32054, 39809, 41261, 52514, 62557, 79618, 82522, 112189, 125114, 176297, 224378, 288827, 352594, 437899, 577654, 875798, 1234079, 1939267, 2468158, 3878534, 13574869, 27149738]

約数ペア:

[(1, 27149738), (2, 13574869), (7, 3878534), (11, 2468158), (14, 1939267), (22, 1234079), (31, 875798), (47, 577654), (62, 437899), (77, 352594), (94, 288827), (121, 224378), (154, 176297), (217, 125114), (242, 112189), (329, 82522), (341, 79618), (434, 62557), (517, 52514), (658, 41261), (682, 39809), (847, 32054), (1034, 26257), (1331, 20398), (1457, 18634), (1694, 16027), (2387, 11374), (2662, 10199), (2914, 9317), (3619, 7502), (3751, 7238), (4774, 5687)]